<!-- GROUP: 023-dict-t-y -->
<!-- PAGES: 390-426 -->
<!-- SECTION: DICT -->
<!-- KEY: T-Y -->
<!-- WORKERS: R098, R099, R100, R101, R102, R103, R104, R105, R106, R107 -->
<!-- PAGE_COUNT: 37 -->

# Dict T Y

> **Source:** ASD-STE100 Issue 9, January 2025
> **Section:** DICT (T-Y)
> **Pages:** 390-426 of 434 (37 pages)

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| Word (POS) | Approved meaning/ALTERNATIVES | STE EXAMPLE | Non-STE example |
|---|---|---|---|
| TACKY (adj) No other forms of this adjective | Sticky when you touch it | WHEN THE COMPOUND IS TACKY, APPLY THE PATCH. |  |
| TAG (v), TAGS, TAGGED, TAGGED | To put a tag on | OPEN AND TAG THE CIRCUIT BREAKERS. THEN, SAFETY THEM. |  |
| take (v) — UNNAPPROVED | REMOVE (v) | REMOVE THE FILTER FROM THE SOLVENT. | Take the filter from the solvent. |
| READ (v) | BEFORE YOU READ THE INDICATIONS, LET THE DIAL BECOME STABLE. | Let the dial become stable before taking readings. |  |
| GET (v) | GET A SAMPLE OF THE SOLUTION. | Take a sample of the solution. |  |
| NECESSARY (adj) | TWO HOURS ARE NECESSARY TO COMPLETE THE PROCEDURE. | The procedure takes 2 hours to complete. |  |
| take care (v) — UNNAPPROVED | MAKE SURE (v) | DURING THIS STEP, MAKE SURE THAT YOU DO NOT CAUSE DAMAGE TO THE SURFACE. | During this step, take care not to cause damage to the surface. |
| OBEY (v) | WHEN YOU DO WORK WITH HIGH VOLTAGES, OBEY THE SAFETY PRECAUTIONS. | You must take care when you work with high voltages. |  |
| DO NOT (v) | DO NOT INTERCHANGE THE TWO UNITS. | Take care not to interchange the two units. |  |
| CAREFUL (adj) | BE CAREFUL WHEN YOU INSTALL THE ELECTRONIC BOARD. | Take care when installing the electronic board. |  |
| talk (v) — UNNAPPROVED | SPEAK (v) | SPEAK INTO THE MICROPHONE. | Talk into the microphone. |
| TAP (v), TAPS, TAPPED, TAPPED | To hit lightly and quickly | TAP THE BOLT WITH A MALLET. |  |

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|---|---|---|---|
| tape (v) — UNNAPPROVED | TAPE (TN) | ATTACH THE FOIL WITH TAPE TO KEEP IT IN POSITION. | Tape the foil in position. |
| TASK (n) | Assigned work or procedure | EACH TASK HAS AN IDENTIFICATION LETTER. |  |
| taut (adj) — UNNAPPROVED | TENSION (TN) | MAKE SURE THAT THE TENSION IN THE CABLES IS CORRECT. | Make sure the cables are taut. |
| tear (v) — UNNAPPROVED | DAMAGE (n) | BE CAREFUL THAT YOU DO NOT CAUSE DAMAGE TO THE BELLOWS. | Take care you do not tear the bellows. |
| technique (n) — UNNAPPROVED | METHOD (n) | THIS METHOD GIVES THE BEST RESULTS. | This technique gives the best results. |
| TELESCOPIC (adj) | Related to items that retract into each other | INSTALL THE TELESCOPIC LENS IN THE CAMERA. |  |
| TELL (v), TELLS, TOLD, TOLD | To give an order or supply information | PUT A WARNING NOTICE IN THE ENTRANCE TO TELL VISITORS ABOUT THE SAFETY PRECAUTIONS. THE COMPUTER TELLS THE TECHNICIAN THE ERROR CODE. |  |
| TEMPORARILY (adv) | In a temporary manner | ATTACH THE COVER TEMPORARILY. |  |
| TEMPORARY (adj) | For a short time only, not permanent | THIS INSTALLATION IS ONLY TEMPORARY. |  |
| tension (v) — UNNAPPROVED | TENSION (TN) | ADJUST THE TENSION IN THE CABLES TO THE CORRECT VALUE. | Tension cables to the correct value. |

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|---|---|---|---|
| terminate (v) — UNNAPPROVED | STOP (v) | STOP THE TEST AFTER 2 SECONDS. | Terminate the test after 2 seconds. |
| TERTIARY (adj) | Third in importance | THERE ARE THREE CLASSES OF STRUCTURE: PRIMARY, SECONDARY, AND TERTIARY. |  |
| TEST (n) | The procedure where an object or system is operated to make sure that its performance and/or function is correct | DISCONNECT ALL THE SYSTEMS WHICH ARE NOT NECESSARY FOR THE TEST. |  |
| test (v) — UNNAPPROVED | TEST (n) | DO A FUNCTIONAL TEST OF THE SOFTWARE. | Functionally test the software. |
| THAN (conj) | Function word that you use with comparative adjectives or adverbs | MAKE SURE THAT THE TOTAL ANGLE IS SMALLER THAN 20 DEG. CORROSION CAN OCCUR MORE EASILY IN THIS AREA THAN IN OTHER AREAS. |  |
| THAT (conj) | Function word that starts a subordinate clause Refer to section 9, GR-1. | MAKE SURE THAT THE SURFACE IS CLEAN. |  |
| THAT (pron) | Function word that shows the person or thing referred to | EXAMINE THE UNIT TO SEE IF THAT IS THE PROBLEM. |  |
| THE (art) | Function word: definite article | REMOVE THE SEVEN FLEXIBLE HOSES. |  |
| THEIR (adj) | Belonging to persons or things | WRITE TO THE MANUFACTURERS FOR THEIR REPAIR SCHEMES. |  |
| THEM (pron) | Function word that shows the persons or things referred to | IF THE SURFACES ARE DIRTY, CLEAN THEM. |  |
| THEN (adv) | Immediately after in time or sequence | LIFT THE COVER. THEN, PULL THE HANDLE. |  |

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|---|---|---|---|
| THERE (adv) | In that position | IF THE LABEL IS NOT THERE, ATTACH A NEW ONE. |  |
| THERE (pron) | Function word that starts a sentence or a subordinate clause | THERE ARE THREE MEASUREMENT POINTS ON THE DIAGRAM. MAKE SURE THAT THERE ARE NO LOOSE OBJECTS. |  |
| therefore (adv) — UNNAPPROVED | THUS (adv) AS A RESULT | THIS TORQUE SHAFT CANNOT MOVE INBOARD. THUS, BEFORE YOU REMOVE IT, REMOVE THE OUTBOARD TORQUE SHAFT. THIS TORQUE SHAFT CANNOT MOVE INBOARD. AS A RESULT, BEFORE YOU REMOVE IT, REMOVE THE OUTBOARD TORQUE SHAFT. | This torque shaft cannot move inboard. Therefore, before you remove it, remove the outboard torque shaft. This torque shaft cannot move inboard. Therefore, before you remove it, remove the outboard torque shaft. |
| THESE (adj) | Refers to specified persons or things | REMOVE THESE PARTS FROM THEIR RELATED BOXES. |  |
| THESE (pron) | Function word that shows the persons or things referred to | THESE ARE SPECIAL TOOLS. |  |
| THEY (pron) | Function word that shows the persons or things referred to | DENTS ARE NOT PERMITTED IF THEY PREVENT CORRECT OPERATION OF THE PARTS. |  |
| THICK (adj) (THICKER, (THICKEST) | That has a specified or large thickness | INSTALL A SHIM THAT IS 3.5 mm THICK. APPLY A THICK LAYER OF GREASE ON THE BARE METAL. |  |
| THICKNESS (n) | The smallest of the three dimensions | THE THICKNESS OF THE PRIMER LAYER MUST BE BETWEEN 0.05 mm AND 0.06 mm. |  |

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|---|---|---|---|
| THIN (adj) (THINNER, (THINNEST) | That has a small thickness | APPLY A THIN LAYER OF SEALING COMPOUND ON THE BARE METAL. |  |
| thin (v) — UNNAPPROVED | LIQUID (adj) | ADD SOLVENT TO MAKE THE PAINT MORE LIQUID. | Add solvent to thin the paint. |
| THINK (v), THINKS, THOUGHT, THOUGHT | To have an opinion | IF YOU THINK THAT THE WATER WILL FREEZE, ADD ANTIFREEZE. |  |
| THIS (adj) | Refers to a specified person or thing | DO THIS TEST AT FULL VOLTAGE. |  |
| THIS (pron) | Function word that shows the person or thing referred to Refer to section 9, GR-4. | REFER TO THE FAULT ISOLATION TABLE. THIS TELLS YOU THE PARTS TO REPLACE. |  |
| thorough (adj) — UNNAPPROVED | FULL (adj) | DO A FULL CHECK OF THE CONTROL SYSTEM. | Do a thorough check of the control system. |
| thoroughly (adv) — UNNAPPROVED | FULLY (adv) | DRY THE SURFACE FULLY. | Dry the surface thoroughly. |
| THOSE (pron) | Function word that shows the persons or things referred to | WHEN YOU EXAMINE THE PARTS, DISCARD THOSE THAT ARE DAMAGED. |  |
| thread (v) — UNNAPPROVED | PUT (v) TURN (v) | PUT TAPE ON THE ROLLER. TURN THE LOCK NUT ON THE FITTING. | Thread tape on the roller. Thread the lock nut on the fitting. |
| threaded (adj) — UNNAPPROVED | THREAD (TN) | PUT THE END OF THE ROD THAT HAS A THREAD IN THE FITTING. | Put the threaded end of the rod in the fitting. |
| THROUGH (adv) | Function word that shows movement into one end or side and out of the other | IF FUMES COME THROUGH, DO THE EMERGENCY PROCEDURE. |  |
| THROUGH (prep) | Function word that shows movement into one end or side and out of the other | MAKE SURE THAT THE FLUID THAT GOES THROUGH THE TUBE HAS NO BUBBLES. |  |

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|---|---|---|---|
| throughout (prep) — UNNAPPROVED | DURING (prep) | MAKE SURE THAT THE DOORS ARE CLOSED DURING THE TEST. | Make sure that the doors are closed throughout the test. |
| THRU (prep) | From a point in a sequence to another | DO STEPS 4 THRU 10 AGAIN. |  |
| THUS (adv) | For that reason For other meanings, use: FOLLOW (v) | THIS BOILER CONTROLLER IS APPLICABLE TO ALL SYSTEMS. THUS, IT CAN ALSO CONTROL THERMAL OIL HEATERS. CALCULATE THE THICKNESS OF THE SHIM AS FOLLOWS: T=X-Y. | The thickness of the shim is thus calculated: T=X-Y. |
| tie (v) — UNNAPPROVED | ATTACH (v) | ATTACH THE THREADING CORD TO THE NEW CABLE. | Tie the threading cord to the new cable. |
| TIGHT (adj) (TIGHTER, (TIGHTEST) | Not free For other meanings, use: SEAL (v) TENSION (TN) | MAKE SURE THAT THE NUTS ARE TIGHT. MAKE SURE THAT THE FUEL TANK IS SEALED. MAKE SURE THAT THERE IS TENSION IN THE LOCKWIRE. | Make sure that the fuel tank is tight. Make sure that the lockwire is tight. |
| TIGHTEN (v), TIGHTENS, TIGHTENED, TIGHTENED | To cause to be tight | TIGHTEN THE SCREWS. |  |
| TIGHTLY (adv) | In a tight manner | HOLD THE CYLINDER TIGHTLY. |  |
| till (conj) — UNNAPPROVED | UNTIL (conj) | MOVE THE LEVER UNTIL IT TOUCHES THE STOP. | Move the lever till it hits the stop. |

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|---|---|---|---|
| TILT (v), TILTS, TILTED, TILTED | To move at an angle or to put something at an angle between the vertical and the horizontal | TO ALIGN THE BOLT, TILT IT TO THE LEFT SIDE. IF THE SHAFT TILTS, STOP THE TEST PROCEDURE. |  |
| TIME (n) | 1. A duration that you can measure 2. An occurrence | THE TIME BETWEEN CLICKS MUST BE 20 SECONDS. DO STEP 2 THREE TIMES. DO NOT TIGHTEN THE NUTS AT THIS TIME. |  |
| time (v) — UNNAPPROVED | TIME (n) | MEASURE THE TIME THAT IS NECESSARY FOR THE PRESSURE TO DECREASE. | Time the pressure decay. |
| tip (n) — UNNAPPROVED | POINT (n) | BEFORE YOU MAKE THE HOLE, MAKE SURE THAT THE POINT OF THE DRILL BIT IS SHARP. | Before you make the hole, make sure the tip of the drill bit is sharp. |
| tip (v) — UNNAPPROVED | TILT (v) | TO INSTALL THE INDICATOR, TILT IT REARWARD. | To install the indicator, tip it rearward. |
| TO (prep) | Function word that shows: - The direction of, point of arrival or time, connection, result, cause - That the word that follows is an infinitive | SET THE SWITCH TO "OFF". THIS VALUE IS EQUIVALENT TO THE MAXIMUM. ATTACH THE UNIONS TO THE VALVE. GET ACCESS TO THE SELECTOR VALVES. TRY TO LIFT THE COVER MANUALLY. |  |

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|---|---|---|---|
| TOGETHER (adv) | In one group or position For other meanings, use: | USE TAPE TO ATTACH THE CABLES TOGETHER. |  |
| AT THE SAME TIME | DISASSEMBLE THE BYPASS VALVE AND THE DUMP VALVE AT THE SAME TIME. | Disassemble the bypass valve and the dump valve together. |  |
| TOLERANCE (n) | A permitted difference from a standard | THE TOLERANCE IS PLUS OR MINUS 0.2 mm. |  |
| TOO (adv) | More than is necessary or correct | MAKE SURE THAT THE TEMPERATURE IS NOT TOO HIGH. |  |
| TOOL (n) | An object used to make or do something | REMOVE ALL TOOLS AND EQUIPMENT. |  |
| TOP (adj) | That is uppermost | A NUMBER IN THE TOP LEFT CORNER OF THE DISPLAY REFERS TO A RELATED PAGE. |  |
| TOP (n) | The uppermost position | THE VERTICAL STABILIZER IS INSTALLED ON THE TOP OF THE FUSELAGE TAIL SECTION. |  |
| top off (v) — UNNAPPROVED | FILL (v) ADD (v) | FILL THE HYDRAULIC SYSTEM AS NECESSARY. ADD FLUID TO THE HYDRAULIC RESERVOIR AS NECESSARY. | Top off the hydraulic system as necessary. Top off the hydraulic reservoir as necessary. |
| TORQUE (v), TORQUES, TORQUED, TORQUED | To tighten to a specified torque | TORQUE THE PLUG TO 6 Nm. |  |
| TOTAL (adj) | All of | THE TOTAL QUANTITY OF FUEL IN THE CENTER TANK IS 5000 lb. |  |

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|---|---|---|---|
| TOTAL (n) | The full quantity | ADD THE VALUES. THE TOTAL MUST NOT BE MORE THAN 15 mm. |  |
| TOUCH (v), TOUCHES, TOUCHED, TOUCHED | To be in contact | MAKE SURE THAT THE LOCK NUT TOUCHES THE SPRING. |  |
| TOW (v), TOWS, TOWED, TOWED | To pull something along | BEFORE YOU TOW THE VEHICLE BACK TO ITS INITIAL POSITION, COMPLETE THE PROCEDURE |  |
| toward (prep) — UNNAPPROVED | TO (prep) DIRECTION (n) | THE ARROW MUST POINT TO THE REAR. MANUALLY PUSH THE RAM AIR TURBINE IN THE DIRECTION OF THE RETRACTED POSITION. | The arrow must point toward the rear. Manually push the Ram Air Turbine toward the retracted position. |
| toxic (adj) — UNNAPPROVED | POISONOUS (adj) | THIS COMPOUND IS POISONOUS. | This compound is toxic. |
| trace (n) — UNNAPPROVED | SIGN (n) | EXAMINE THE AREA AROUND THE DRAIN HOLES FOR SIGNS OF CORROSION. | Check the area surrounding the drain holes for traces of corrosion. |
| trace (v) — UNNAPPROVED | FIND (v) | FIND THE BROKEN WIRE. | Trace the broken wire. |
| track (v) — UNNAPPROVED | MONITOR (v) | MONITOR THE TEMPERATURE. | Track the temperature. |
| trained (adj) — UNNAPPROVED | APPROVED (adj) | ONLY APPROVED PERSONNEL CAN OPERATE THE BRAKES. | Only trained personnel can operate the brakes. |

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|---|---|---|---|
| transfer (n) — UNNAPPROVED | MOVEMENT (n) SUPPLY (n) | MAKE SURE THAT THE RATE OF MOVEMENT OF FUEL FROM THE WING TANKS TO THE CENTER TANK IS EQUAL. MAKE SURE THAT THE RATE OF SUPPLY OF FUEL FROM THE WING TANKS TO THE CENTER TANK IS EQUAL. | Make sure the rate of fuel transfer from the wing tanks to the center tank is equal. Make sure the rate of fuel transfer from the wing tanks to the center tank is equal. |
| transfer (v) — UNNAPPROVED | MOVE (v) INSTALL (v) | MOVE THE COUPLINGS TO THE NEW UNIT. INSTALL THE COUPLINGS ON THE NEW UNIT. | The couplings must be transferred to the new unit. Transfer the couplings to the new unit. |
| transition (n) — UNNAPPROVED | CHANGE (n) | THE CHANGE FROM FULL-RATE OPERATION TO HALF-RATE OPERATION MUST OCCUR IMMEDIATELY. | The transition from full- rate operation to half- rate operation must occur immediately. |
| TRANSMIT (v), TRANSMITS, TRANSMITTED, TRANSMITTED | To send energy or a signal | MAKE SURE THAT THE TRANSPONDER TRANSMITS THE SIGNAL CORRECTLY. |  |
| TRANSPARENT (adj) | Easy to see through | PUT A TRANSPARENT SHEET OF PLASTIC ON THE SURFACE. |  |
| transport (v) — UNNAPPROVED | SEND (v) | SEND THE PART TO THE OVERHAUL SHOP. | Transport the part to the overhaul shop. |
| trapped (adj) — UNNAPPROVED | CAUGHT (adj) | MAKE SURE THAT THE CABLE IS NOT CAUGHT. | Make sure that the cable is not trapped. |
| TRAVEL (n) | The movement of an item | MAKE SURE THAT THE RANGE OF TRAVEL OF THE CONTROL SURFACES IS CLEAR. |  |

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|---|---|---|---|
| travel (v) — UNNAPPROVED | GO (v) MOVE (v) | THE TURNBUCKLE GOES THROUGH A HOLE IN THE BULKHEAD. THE LEVER MOVES THROUGH A 30-DEG. ARC. | The turnbuckle travels through a hole in the bulkhead. The lever travels through a 30-deg. arc. |
| treat (v) — UNNAPPROVED | APPLY (v) TOUCH (v) | APPLY WAX TO THE SURFACE. BE CAREFUL WHEN YOU TOUCH PRINTED CIRCUIT BOARDS. | Treat the surface with wax. Be careful when you treat printed circuit boards. |
| trigger (v) — UNNAPPROVED | CAUSE (v) START (v) | HEAT CAUSES THE PRESSURE TO INCREASE. THIS SIGNAL STARTS THE OPERATION OF THE TEST SET. | Heat triggers a pressure increase. This signal triggers test set operation. |
| trim (v) — UNNAPPROVED | CUT (v) | CUT THE PATCH TO THE CORRECT DIMENSION. | Trim the patch to fit. |
| trip (v) — UNNAPPROVED | OPEN (v) RELEASE (v) CAUSE TO FALL | OPEN THE CIRCUIT BREAKER. THE HOLD-ON SWITCH RELEASES. AN IRREGULAR SURFACE CAN CAUSE YOU TO FALL. | Trip the circuit breaker. Hold-on switch trips. You can trip and fall on an irregular surface. |
| troubleshoot (v) — UNNAPPROVED | TROUBLESHOOTING (TN) | DO THE TROUBLESHOOTING PROCEDURE ON THE VHF NAVIGATION SYSTEM. | Troubleshoot the VHF navigation system. |
| true (adj) — UNNAPPROVED | CORRECT (adj) AGREE (v) | MAKE SURE THAT THE VALUE SHOWN ON THE INDICATOR IS CORRECT. MAKE SURE THAT THE INDICATION ON THE GAUGE AGREES WITH THE QUANTITY OF FUEL THAT IS IN THE TANK. | Make sure that the indicator reading is true. Make sure that the gauge shows the true quantity of fuel that is in the tank. |

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|---|---|---|---|
| TRY (v), TRIES, TRIED, TRIED | To make an effort to do something | TRY TO MOVE THE CONTROL COLUMN. |  |
| tuck (v) — UNNAPPROVED | PUT (v) | PUT THE HEADSTRAP INTO THE FACE PIECE. | Tuck the headstrap into the face piece. |
| TUNE (v), TUNES, TUNED, TUNED | To adjust equipment to the best performance | TUNE ADF 1 TO A KNOWN FREQUENCY. |  |
| TURN (n) | One full cycle of movement around an axis | LET THE PRESSURE BECOME STABLE AFTER EACH TURN OF THE ADJUSTMENT SCREW. |  |
| TURN (v), TURNS, TURNED, TURNED | To move or cause to move around an axis or a point | TURN THE CONTROL CLOCKWISE. THE BEARING TURNS AT 1500 RPM. |  |
| turn off (v) — UNNAPPROVED | SET (v) STOP (v) DE-ENERGIZE (v) | SET THE COMPUTER TO “OFF.” STOP THE COMPUTER. DE-ENERGIZE THE ELECTRICAL SYSTEM. | Turn off the computer. Turn off the computer. Turn the electrical system off. |
| turn on (v) — UNNAPPROVED | SET (v) START (v) ENERGIZE (v) | SET THE POWER TO “ON.” START THE POWER. ENERGIZE THE ELECTRICAL SYSTEM. | Turn on the power. Turn on the power. Turn the electrical system on. |
| turn over (v) — UNNAPPROVED | TURN (v) | TURN THE DISPLAY PANEL UNTIL YOU HAVE ACCESS TO THE CABLE. | Turn the display panel over to access the cable. |
| twice (adv) — UNNAPPROVED | TWO (TN) | DO THIS PROCEDURE TWO TIMES. | Do this procedure twice. |

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|---|---|---|---|
| TWIST (v), TWISTS, TWISTED, TWISTED | 1. To use a force that turns something and causes a distortion 2. To turn or change shape as a result of torsion | DO NOT TWIST THE CABLES. IF THE CABLE TWISTS, DISCONNECT THE TWO CONNECTORS. |  |
| TYPE (n) | A specified group | FIND THE TYPE AND DIMENSIONS OF THE DAMAGE. |  |
| TYPICAL (adj) | That has the important qualities of a group | THIS INSTALLATION PROCEDURE IS TYPICAL FOR THIS TYPE OF FASTENER. |  |

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|---|---|---|---|
| unable (adj) — UNNAPPROVED | CANNOT (v) | IF YOU CANNOT TURN THE PULLEY, MAKE SURE THAT THE PIN IS REMOVED. | If you are unable to turn the pulley, make sure that the pin is removed. |
| unauthorized (adj) — UNNAPPROVED | NOT APPROVED | IF YOU ARE NOT APPROVED TO DO THIS WORK, DO NOT DO THIS ENGINE TEST. | If you are unauthorized, do not do this engine test. |
| uncap (v) — UNNAPPROVED | REMOVE (v) (A CAP [TN] OR CAPS [TN]) | REMOVE THE CAPS FROM THE HOSES. | Uncap the hoses. |
| unclip (v) — UNNAPPROVED | REMOVE (v) (FROM A CLIP [TN] OR CLIPS [TN]) | REMOVE THE VISOR FROM THE CLIP. | Unclip the visor. |
| uncoil (v) — UNNAPPROVED | UNWIND (v) | UNWIND THE CABLES CAREFULLY. | Uncoil the cables carefully. |
| uncontaminated (adj) | CLEAN (adj) | MAKE SURE THAT THE HYDRAULIC FLUID IS CLEAN. | Make sure that the hydraulic fluid is uncontaminated. |
| CONTAMINATION (n) |  | MAKE SURE THAT THERE IS NO CONTAMINATION IN THE FUEL TANKS. | Make sure that the fuel tanks are uncontaminated. |
| uncouple (v) — UNNAPPROVED | DISCONNECT (v) | DISCONNECT THE TOW BAR FROM THE VEHICLE. | Uncouple the tow bar from the vehicle. |
| uncovered (adj) — UNNAPPROVED | COVER (TN) | DO NOT PUT A COVER ON THE CONTAINER. | Leave the container uncovered. |
| undamaged (adj) — UNNAPPROVED | NOT DAMAGED | MAKE SURE THAT THE SKIN IS NOT DAMAGED. | Make sure that the skin is undamaged. |
| UNDEMANDED (adj) | That occurs without an apparent cause | IF YOU GET AN UNDEMANDED MOVEMENT, DO A TEST OF THE SYSTEM. |  |

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|---|---|---|---|
| under (prep) — UNNAPPROVED | BELOW (prep) IN (prep) LESS THAN | INSTALL THE CABLE THROUGH THE GUIDE TUBE BELOW THE CABIN FLOOR. THIS RESULT CAN OCCUR IN DIFFERENT CONDITIONS. MAKE SURE THAT THE PRESSURE IS LESS THAN 30 psi. | Install the cable through the guide tube under the cabin floor. This result can occur under different conditions. Make sure the pressure is under 30 psi. |
| underneath (prep) — UNNAPPROVED | BELOW (prep) | PUT THE CONTAINER BELOW THE DRAIN VALVE. | Place the container underneath the drain valve. |
| underside (n) — UNNAPPROVED | BOTTOM (n) | EXAMINE THE FOUR ATTACHING HOLES ON THE BOTTOM. | Examine the four attaching holes on the underside. |
| undertake (v) — UNNAPPROVED | DO (v) You can use a more accurate verb. START (v) | DO THIS TASK IN AN AREA THAT HAS GOOD AIRFLOW. DO NOT START THE TEST WITHOUT PRECAUTIONS. | Undertake this task in an area that has good airflow. Do not undertake the test without precautions. |
| undo (v) — UNNAPPROVED | LOOSEN (v) | LOOSEN THE BOLTS THAT ATTACH THE UNIT. | Undo the bolts that attach the unit. |
| undue (adj) — UNNAPPROVED | UNWANTED (adj) | TO PREVENT UNWANTED FRICTION, POLISH THE SURFACE. | To prevent undue friction, polish the surface. |
| uneven (adj) — UNNAPPROVED | EQUAL (adj) ROUGH (adj) | MAKE SURE THAT THE FUEL LOAD IS EQUAL ON EACH SIDE OF THE AIRCRAFT CENTERLINE. IF THE SURFACE IS ROUGH, REPLACE THE SLIDE VALVE. | Avoid uneven fuel load about the aircraft centerline. Replace the slide valve if its surface is uneven. |

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|---|---|---|---|
| UNFOLD (v), UNFOLDS, UNFOLDED, UNFOLDED | To open or to straighten or to cause to open or to straighten from a folded position or condition | UNFOLD THE SHEETING CAREFULLY. MAKE SURE THAT THE INDICATOR LIGHT COMES ON WHEN THE BLADES UNFOLD. |  |
| uniform (adj) — UNNAPPROVED | CONSTANT (adj) EQUAL (adj) | CURE THE SEALANT AT A CONSTANT TEMPERATURE. THE FUEL LOAD MUST BE EQUAL ON EACH SIDE OF THE AIRCRAFT CENTERLINE. | Cure the sealant at a uniform temperature. The fuel load must be uniform on each side of the aircraft centerline. |
| uniformly (adv) — UNNAPPROVED | EQUALLY (adv) | MAKE SURE THAT THE TWO PISTONS EXTEND EQUALLY. | Make sure that the two pistons extend uniformly. |
| unintentional (adj) — UNNAPPROVED | ACCIDENTAL (adj) | A GUARD ON THE CONTROL SWITCH OF THE PUMP PREVENTS ACCIDENTAL OPERATION. | A guard on the control switch of the pump prevents unintentional operation. |
| unintentionally (adv) | ACCIDENTALLY (adv) | IF YOU ACCIDENTALLY SPRAY RAIN REPELLENT FLUID ONTO A DRY WINDSHIELD, REMOVE THE FLUID WITH SOLVENT. | If rain repellent fluid is unintentionally sprayed onto a dry windshield, remove the fluid with solvent. |
| UNIT (n) | 1. Equipment that does a function 2. A quantity that is a standard of measurement | YOU CAN REPLACE A LARGE NUMBER OF UNITS DURING THIS REPAIR PROCEDURE. THIS MANUAL USES SI UNITS. |  |
| UNKNOWN (adj) | Not known | DO NOT USE FUEL WITH UNKNOWN PROPERTIES. |  |

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|---|---|---|---|
| unlatch (v) — UNNAPPROVED | RELEASE (v) OPEN (v) | THE SWITCH MUST RELEASE. THE SWITCH MUST OPEN. | Switch must unlatch. Switch must unlatch. |
| UNLESS (conj) | Except if | DO NOT REMOVE THE ADAPTER FROM THE STABILIZER UNLESS A REPAIR IS NECESSARY. |  |
| unload (v) — UNNAPPROVED | RELEASE (v) LOAD (TN) | RELEASE THE SPRING TENSION. REMOVE THE LOAD FROM THE SPRING BALANCE. | Unload the spring tension. Unload the spring balance. |
| UNLOCK (v), UNLOCKS, UNLOCKED, UNLOCKED | To release or become released from a locked condition | BEFORE YOU UNLOCK THE DOOR, MAKE SURE THAT THE CABIN DIFFERENTIAL PRESSURE IS ZERO. IF THE LEVER UNLOCKS DURING THE TEST, SET THE LEVER TO THE LOCKED POSITION AGAIN. |  |
| unnecessary (adj) — UNNAPPROVED | NOT NECESSARY | REMOVE THE GROUND EQUIPMENT THAT IS NOT NECESSARY. | Remove the unnecessary ground equipment. |
| unobstructed (adj) — UNNAPPROVED | CLOGGED (adj) CLEAR (adj) | MAKE SURE THAT THE DRAIN OPENINGS ARE NOT CLOGGED. AN ATTENDANT MUST HAVE A CLEAR VIEW OF THE PERSON IN THE TANK. | Make sure that the drain openings are unobstructed. An attendant must have an unobstructed view of the person in the tank. |
| unpack (v) — UNNAPPROVED | REMOVE (v) | REMOVE THE PARTS FROM THE SHIPPING CONTAINER. | Unpack the shipping container. |
| unpainted (adj) — UNNAPPROVED | BARE (adj) | APPLY PROTECTIVE TREATMENT ON THE BARE SURFACES. | Protect the unpainted surfaces. |

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|---|---|---|---|
| unplug (v) — UNNAPPROVED | DISCONNECT (v) PLUG (TN) | DISCONNECT THE SOLDERING IRON. REMOVE THE PLUG FROM THE FUEL LINE. | Unplug the soldering iron. Unplug the fuel line. |
| unprotected (adj) — UNNAPPROVED | PROTECTION (n) | WHEN YOU REMOVE THE COVER, THE CONTACTS HAVE NO PROTECTION. | When you remove the cover, the contacts are unprotected. |
| unreel (v) — UNNAPPROVED | UNWIND (v) | UNWIND THE HOSE. | Unreel the hose. |
| unrestricted (adj) — UNNAPPROVED | FREE (adj) | THE BALL BEARING MUST BE FREE TO TURN. | Ball bearing rotation must be unrestricted. |
| unsafe (adj) — UNNAPPROVED | DANGEROUS (adj) | IN THESE CONDITIONS, IT IS DANGEROUS TO REMOVE THE CARTRIDGES FROM THE FIRE EXTINGUISHER BOTTLE. | In these conditions, it is unsafe to remove the cartridges from the fire extinguisher bottle. |
| UNSATISFAC- TORILY (adv) | In an unsatisfactory manner | IF THE ELEVATORS OPERATE UNSATISFACTORILY, MOVE THE CONTROL COLUMN. |  |
| UNSATISFAC- TORY (adj) | Not satisfactory | IF THE CONDITION OF THE FILTERS IS UNSATISFACTORY, REPLACE THEM. |  |
| unscrew (v) — UNNAPPROVED | LOOSEN (v) TURN (v) REMOVE (v) | LOOSEN THE CAPTIVE BOLTS. TURN THE END FITTING TO ALIGN THE RIGGING HOLES. REMOVE THE NUTS. | Unscrew the captive bolts. Unscrew the end fitting to align the rigging holes. Unscrew the nuts. |
| UNSERVICEABLE (adj) | Not fit for its purpose | REPLACE THE UNSERVICEABLE BUSHINGS. |  |
| unstable (adj) — UNNAPPROVED | NOT STABLE | IF THE SURFACE IS NOT STABLE, AN ACCIDENT CAN OCCUR. | If the surface is unstable, an accident can occur. |

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|---|---|---|---|
| UNTIL (conj) | Up to the time that | MOVE THE LEVER UNTIL THE END OF THE LINK TOUCHES THE LOCK BAR. |  |
| UNTIL (prep) | Up to the time of | KEEP THE FIRE BOTTLE ARMED UNTIL THE END OF THE TEST. |  |
| unused (adj) — UNNAPPROVED | NEW (adj) | FILL THE TANK WITH NEW OIL. | Fill the tank with unused oil. |
| UNUSUAL (adj) | Not usual | UNUSUAL LOADS CAN CAUSE TREAD SEPARATION IN THE TIRES. |  |
| UNUSUALLY (adv) | In an unusual manner | THE VALVE OPERATES WHEN THERE IS AN UNUSUALLY LARGE FLOW OF FLUID. |  |
| UNWANTED (adj) | That must not be there | UNWANTED AIR GOES OUT THROUGH THE OVERFLOW PORT. IF THE DRAIN HOLE IS BLOCKED, REMOVE THE UNWANTED MATERIAL. |  |
| UNWIND (v), UNWINDS, UNWOUND, UNWOUND | To remove or become removed from around an object | UNWIND THE CABLE. IF THE HOSE UNWINDS TOO QUICKLY FROM THE REEL, STOP THE TEST. |  |
| UP (adj) | In a position above | MAKE SURE THAT THE ANCHOR IS UP. |  |
| UP (adv) | To a position above | IF THE POINTER MOVES UP, DECREASE THE POWER. |  |
| UP (prep) | To a position above | LET THE SLEEVE MOVE UP THE GUIDE TUBE. |  |

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|---|---|---|---|
| upon (prep) — UNNAPPROVED | ON (prep) WHEN (conj) | PUT THE OHMMETER ON A FLAT SURFACE. WHEN YOU SET THE LEVER TO "UP," THE HYDRAULIC PRESSURE MUST DECREASE. | Put the ohmmeter upon a flat surface. Upon UP selection, the hydraulic pressure must decrease. |
| upper (adj) — UNNAPPROVED | MAXIMUM (adj) TOP (adj) | FILL THE CONTAINER TO THE MAXIMUM LEVEL. THE AIRFLOW THEN GOES ALONG THE TOP AND BOTTOM SURFACES OF THE SLATS. | Fill the container to the upper level. The airflow then passes over the upper and lower surfaces of the slats. |
| uppermost (adj) — UNNAPPROVED | UP (adv) | INSTALL THE BOLTS WITH THEIR HEADS UP. | Install the bolts with their heads in uppermost position. |
| uppermost (adv) — UNNAPPROVED | UP (adv) | INSTALL THE BOLTS WITH THEIR HEADS UP. | Install the bolts with their heads uppermost. |
| UPSTREAM (adj) | In a direction opposite to the flow | DISCONNECT THE UPSTREAM CONNECTION OF THE VALVE. |  |
| UPSTREAM (adv) | In a direction opposite to the flow | MOVE THE PROBE UPSTREAM AND MONITOR THE TEMPERATURE AGAIN. |  |
| UPSTREAM OF (prep) | In a direction opposite to the flow | DISCONNECT THE CONNECTION UPSTREAM OF THE VALVE. |  |
| up to (prep) — UNNAPPROVED | UNTIL (prep) THRU (prep) MAXIMUM (n) | UNTIL THIS STEP, THE UNIT IGNORES ALL OUTPUT SIGNALS. DO STEPS 1 THRU 4. YOU CAN INSTALL A MAXIMUM OF TEN WASHERS. | Up to this step the unit ignores all output signals. Do all steps up to and including step 4. You can install up to ten washers. |
| upward (adv) — UNNAPPROVED | UP (adv) | MOVE THE LEVER UP. | Move the lever upward. |

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|---|---|---|---|
| urgently (adv) — UNNAPPROVED | IMMEDIATELY (adv) | GET MEDICAL AID IMMEDIATELY. | Seek medical aid urgently. |
| usage (n) — UNNAPPROVED | USE (v) | IF YOU USE INCORRECT THINNERS. PROBLEMS CAN OCCUR DURING OPERATION. | The usage of incorrect thinners can cause problems during operation. |
| use (n) — UNNAPPROVED | OPERATION (n) USE (v) | WHEN THE MOTOR IS IN OPERATION, KEEP YOUR HANDS AWAY FROM THE BLADE. DURING THIS TASK, USE PROTECTIVE GLOVES. | Keep your hands away from the blade when the motor is in use. The use of protective gloves is mandatory during this task. |
| USE (v), USES, USED, USED | To make something do its specified function | IN THIS STEP, USE AUXILIARY SCREWS. USE A SPECIAL CONTAINER FOR STORAGE. DURING THE CLEANING PROCEDURE, DO NOT USE HIGH PRESSURE. |  |
| USUAL (adj) | That you use or that occurs most frequently | IF YOU DO NOT GET THE USUAL RESULTS, DO A SYSTEM TEST. |  |
| USUALLY (adv) | In a usual manner | USUALLY, THE HYDRAULIC FLUID FLOWS INTO THE VALVE THROUGH PORT A. |  |
| utilization (n) — UNNAPPROVED | USE (v) | READ THE INSTRUCTIONS THAT TELL YOU HOW TO USE THE OXYGEN MASK. | Read the oxygen mask instructions for its utilization. |
| utilize (v) — UNNAPPROVED | USE (v) | THE SOFTWARE USES CACHING TECHNIQUES TO DECREASE DATA RETRIEVAL TIMES. | The software utilizes caching techniques to decrease data retrieval times. |

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|---|---|---|---|
| valid (adj) — UNNAPPROVED | CORRECT (adj) APPLICABLE (adj) This word becomes part of a technical noun when it refers to an official document. | MAKE SURE THAT THE TEST RESULTS ARE CORRECT. THIS PROCEDURE IS APPLICABLE ONLY IN DIGITAL MODE. NDT PERSONNEL MUST HOLD A VALID CERTIFICATE OF COMPETENCE AT LEVEL 1, 2, OR 3. | Make sure that the test results are valid. This procedure is only valid in digital mode. |
| validity (n) — UNNAPPROVED | CORRECT (adj) APPLICABLE (adj) | MAKE SURE THAT THE TEST RESULTS ARE CORRECT. THIS STEP IS APPLICABLE ONLY WHEN YOU APPLY THE TOP LAYER OF PAINT. | Check the validity of the test results. The validity of this step is restricted to the application of the paint topcoat. |
| VALUE (n) | A quantity that is calculated or given | MAKE SURE THAT THE VALUES AGREE WITH THE SPECIFIED TOLERANCES. |  |
| variable (adj) — UNNAPPROVED | CHANGE (v) | IF THE HUMIDITY CHANGES FREQUENTLY, PUT A COVER ON THE UNIT. | If the humidity is variable, put a cover on the unit. |
| various (adj) — UNNAPPROVED | DIFFERENT (adj) | REFER TO TABLE 5 FOR THE DIFFERENT TORQUE VALUES THAT ARE APPLICABLE TO THE UNIT. | Refer to Table 5 for the various torque values that are applicable to the unit. |

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|---|---|---|---|
| vary (v) — UNNAPPROVED | CHANGE (v) | CHANGE THE FREQUENCY AND RECORD THE RESULTS. | Vary the frequency and record the results. |
| vent (v) — UNNAPPROVED | RELEASE (v) FLOW (v) OPEN (adj) | RELEASE THE PRESSURE. LET THE FUEL FLOW FREELY OVERBOARD. MAKE SURE THAT THE TANK IS IN AN OPEN AREA THAT HAS A GOOD AIRFLOW. | Vent the pressure. Let the fuel vent freely overboard. Make sure that the tank is in an area that is vented to the atmosphere. |
| ventilate (v) — UNNAPPROVED | AIRFLOW (n) | MAKE SURE THAT THE AREA WHERE YOU WILL USE THIS SOLVENT HAS GOOD AIRFLOW. | Ventilate the area where this solvent is used. |
| ventilation (n) — UNNAPPROVED | AIRFLOW (n) | MAKE SURE THAT THE AIRFLOW IS SUFFICIENT. | Make sure that the ventilation is sufficient. |
| verify (v) — UNNAPPROVED | MAKE SURE (v) | MAKE SURE THAT THE FITTINGS ARE TIGHT. | Verify the tightness of the fittings. |
| VERTICAL (adj) | At 90 degrees to the horizon | MEASURE THE VERTICAL DISTANCE BETWEEN THE TWO POINTS ON THE GRAPH |  |
| VERTICALLY (adv) | At 90 degrees to the horizon | THE POINTER MOVES VERTICALLY ALONG THE SCALE. |  |
| VERY (adv) | To a high degree | ADD THE OIL VERY SLOWLY. |  |
| via (prep) — UNNAPPROVED | THROUGH (prep) | GET ACCESS THROUGH THE No. 6 BREAK-IN PANEL. | Get access via No. 6 break-in panel. |

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|---|---|---|---|
| vibrate (v) — UNNAPPROVED | VIBRATION (n) | IF THERE IS VIBRATION IN THE UNIT, DISCONNECT THE POWER SUPPLY. | If the unit vibrates, cut the power. |
| VIBRATION (n) | Regular movement from a center position | PRESSURE SURGES AND VIBRATION CAN CAUSE WEAR ON THE HOSES |  |
| vicinity (n) — UNNAPPROVED | NEAR (prep) ADJACENT (adj) | MAKE SURE THAT SOLVENTS ARE NOT NEAR THE ENGINE EXHAUST. DO AN INSPECTION OF THE DAMAGE AND OF THE ADJACENT AREA. | Make sure that solvents are not in the vicinity of the engine exhaust. Do an inspection of the damage and of the immediate vicinity. |
| VIEW (n) | The ability to see something | MAKE SURE THAT YOU HAVE A SATISFACTORY VIEW OF ALL COMPONENTS. |  |
| view (v) — UNNAPPROVED | SEE (v) LOOK (v) | THE BOLT WILL BE AT THE 2 O'CLOCK POSITION WHEN SEEN FROM THE REAR. THE BOLT WILL BE AT THE 2 O’CLOCK POSITION WHEN YOU LOOK AT THE PUMP FROM THE REAR. | The bolt will be at 2 o'clock when viewed from the rear. The bolt will be at 2 o'clock when viewed from the rear. |
| vigorous (adj) — UNNAPPROVED | FORCE (TN) | WHEN YOU CLEAN THE CARPET, DO NOT USE TOO MUCH FORCE ON THE BRUSH. TOO MUCH FORCE CAN CAUSE DAMAGE TO THE CARPET. | Vigorous cleaning with a brush can cause damage to the carpet. |
| vigorously (adv) — UNNAPPROVED | FORCE (TN) | WHEN YOU MOVE THE CONTROL WHEEL, DO NOT APPLY TOO MUCH FORCE. | Do not move the control wheel too vigorously. |

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|---|---|---|---|
| visible (adj) — UNNAPPROVED | SEE (v) VIEW (n) | MAKE SURE THAT YOU CAN SEE THE OIL LEVEL THROUGH THE SIGHT GAUGE. WHEN THE INDICATOR COMES INTO VIEW, STOP THE TEST PROCEDURE. | Make certain that the oil level is visible through the sight gauge. When the indicator is visible, stop the test procedure. |
| VISUAL (adj) | That you can see | MAKE SURE THAT THE VISUAL INDICATOR SHOWS THE CORRECT VALUE. |  |
| VISUALLY (adv) | With the eyes | VISUALLY EXAMINE THE DUCT. |  |
| vital (adj) — UNNAPPROVED | MANDATORY (adj) | IT IS MANDATORY TO OBEY THE SUPPLIER’S MAINTENANCE INTERVALS. | It is vital to obey the supplier’s maintenance intervals. |
| VOICE (n) | The sound you make when you speak | SPEAK INTO THE MICROPHONE IN YOUR USUAL VOICE. |  |
| volatile (adj) — UNNAPPROVED | Use a different construction. Tell the reader what the risk or effect is. | BE CAREFUL WITH THE SOLVENT NEAR FLAMES OR SPARKS. THIS SOLVENT CAN RELEASE FLAMMABLE FUMES. | Be careful with the solvent (this solvent is volatile and can be dangerous). |
| VOLUME (n) | 1. The space that an object fills 2. How loud a sound is | MEASURE THE VOLUME OF THE OIL CAREFULLY. TO ADJUST THE VOLUME, USE THE BUTTONS ON THE SIDE OF THE PHONE. |  |

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|---|---|---|---|
| WAIT (v), WAITS, WAITED, WAITED | To stop doing something while another thing occurs. | (1) IF THE STATUS OF THE FAULT IS “NOT CONFIRMED”: (a) OPEN THE APPLICABLE CIRCUIT BREAKER. (b) WAIT FOR 4 MINUTES. (c) DO THE BITE TEST. |  |
| WALK (v), WALKS, WALKED, WALKED | To move on foot from one location to a different location | DO NOT WALK ON THIS AREA. |  |
| WANT (v), WANTS, WANTED, WANTED | To intend, to desire | RECORD THE NAME OF THE FILE THAT YOU WANT TO DOWNLOAD. IF YOU WANT TO STOP THE PROCEDURE, RECORD THE NUMBER OF THE LAST COMPLETED STEP. |  |
| WARM (adj) | Moderately hot | KEEP THE GASKETS IN A WARM, DRY AREA. |  |
| warm (v) — UNNAPPROVED | WARM (adj) | MAKE THE MIXTURE WARM BEFORE YOU USE IT. | Warm the mixture before use. |
| warn (v) — UNNAPPROVED | TELL (v) WARNING (TN) | TELL PERSONNEL TO STAY AWAY FROM THE CONVEYOR SYSTEM. IF THE INSTRUCTIONS GIVE A WARNING ABOUT DANGEROUS PRESSURE, DO NOT OPEN THE CONTAINER. | Warn personnel to stay away from the conveyor system. If the instructions warn of a dangerous pressure, do not open the container. |
| wash (v) — UNNAPPROVED | CLEAN (v) | CLEAN YOUR HANDS WITH SOAP. | Wash your hands using soap. |

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|---|---|---|---|
| watch (v) — UNNAPPROVED | MONITOR (v) | MONITOR THE SPEED INDICATION CONTINUOUSLY UNTIL THE END OF THE TEST. | Watch the speed indication for the duration of the test. |
|  | LOOK (v) | LOOK FOR AIR BUBBLES. | Watch for air bubbles. |
| watertight (adj) — UNNAPPROVED | SEAL (v) | MAKE SURE THAT THE TANK IS SEALED. | Check that the tank is watertight. |
| way (n) — UNNAPPROVED | PROCEDURE (n) | DO NOT USE OTHER PROCEDURES TO REPLACE THE UNIT. | Do not use other ways to replace the unit. |
| WE (pron) | The manufacturer, company, or organization that releases the documentation Do not use this pronoun for other meanings. | WE DO NOT RECOMMEND OTHER ALTERNATIVES. |  |
| WEAK (adj) (WEAKER, WEAKEST) | With small strength, power, or concentration | USE A WEAK CLEANING SOLUTION. |  |
| weakness (n) — UNNAPPROVED | WEAK (adj) | THERE IS A WEAK POINT IN THE STRUT. | There is a point of weakness in the strut. |
| WEAR (v), WEARS, WORE, WORN | To become damaged by friction For other meanings, use: | THE CABLE CAN WEAR QUICKLY IN THIS POSITION. |  |
|  | USE (v) | DURING THE SOLDERING PROCEDURE, USE A PROTECTIVE SHIELD. | During the soldering procedure, wear a protective shield. |
|  | PUT ON (v) | WHEN YOU USE THE SOLVENT, PUT ON PROTECTIVE CLOTHING. | Wear protective clothing when you use the solvent. |
| WEATHER (n) | Conditions of the atmosphere: temperature, moisture, winds, and clouds | STEP 2 IS APPLICABLE ONLY IF THE WEATHER IS WET. |  |

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|---|---|---|---|
| weep (n) — UNNAPPROVED | LEAKAGE (n) | IF THERE IS FUEL LEAKAGE FROM THE COUPLINGS, REJECT THE UNIT. | If there are fuel weeps from the couplings, reject the unit. |
| WEIGH (v), WEIGHS, WEIGHED, WEIGHED | 1. To measure the weight of something | WEIGH THE TWO PARTS OF THE COMPOUND. |  |
|  | 2. To have a specified weight | THE UNIT WEIGHS 20 kg. |  |
| WEIGHT (n) | The force caused when gravity acts on the mass of an object | THE BASIC WEIGHT OF THE UNIT DOES NOT INCLUDE THE PROTECTIVE COVERS. |  |
| well (adv) — UNNAPPROVED | CORRECTLY (adv) | MAKE SURE THAT THE BEARING IS CORRECTLY INSTALLED. | Make sure that the bearing is well seated. |
|  | GOOD (adj) | THERE MUST BE A GOOD AIRFLOW IN THE WORK AREA. | The work area must be well ventilated. |
|  | FULLY (adv) | MAKE SURE THAT ALL LABORATORY EQUIPMENT IS FULLY CLEAN. | All laboratory equipment must be well cleaned. |
| WET (adj) (WETTER, (WETTEST) | That has liquid on it, in it, or absorbed into it | DRY THE WET SURFACES. |  |
| WHEN (conj) | At the time that or during | WHEN THE PISTON MOVEMENT STOPS, MEASURE THE TRAVEL. |  |
| whenever (conj) — UNNAPPROVED | WHEN (conj) | WHEN THE PRESSURE IS MORE THAN 7000 kPa, STOP THE TEST. | Stop the test whenever the pressure is more than 7000 kPa. |
| WHERE (conj) | At, to, or in which location | CLEAN THE AREA WHERE YOU APPLIED THE SEALANT. |  |

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|---|---|---|---|
| whether (conj) — UNNAPPROVED | IF (conj) | THIS LIMIT IS APPLICABLE IF THE AIRCRAFT IS ON THE LANDING GEAR OR ON JACKS. | This limit applies whether the aircraft is on the landing gear or on jacks. |
| WHICH (pron) | The thing or things that | EXAMINE THE EMERGENCY FUEL PUMP, WHICH IS ON THE LEFT SIDE. |  |
| whichever (adj) — UNNAPPROVED | THAT (pron) | USE THE ADHESIVE THAT IS AVAILABLE. | Use whichever adhesive is available. |
| whichever (pron) — UNNAPPROVED | THAT (pron) | DIFFERENT ADHESIVES ARE PERMITTED. USE THE ONE THAT IS AVAILABLE. | Different adhesives are permitted. Use whichever is available. |
| WHILE (conj) | At the same time | MAKE SURE THAT A PERSON HOLDS THE ITEM, WHILE YOU DISCONNECT IT. |  |
| whilst (conj) — UNNAPPROVED | WHILE (conj) | DO NOT OPEN THE HOUSING WHILE THE ELECTRICAL POWER IS CONNECTED. | Do not open the housing whilst the electrical power is connected. |
| WHO (pron) | The person or personnel that | THE DECKHAND, WHO OPERATES THE REAR WINCH, MUST LOCK THE FIXTURE. |  |
| whoever (pron) — UNNAPPROVED | WHO (pron) | ALL PERSONS WHO ARE IN THIS AREA MUST USE A RESPIRATOR. | Whoever is in this area must use a respirator. |
| whole (adj) — UNNAPPROVED | FULL (adj) | DO THE FULL PROCEDURE. | The whole procedure must be done. |
|  | ALL (adj) | EXAMINE ALL OF THE SYSTEM TO FIND THE CAUSE OF INTERFERENCE. | Examine the whole system to find the cause of interference. |
| wholly (adv) — UNNAPPROVED | FULLY (adv) | THE SYSTEM IS FULLY AUTOMATIC. | The system is wholly automatic. |

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|---|---|---|---|
| whose (pron) — UNNAPPROVED | Use a different construction. | THE GENERATORS SUPPLY A THREE- PHASE VOLTAGE. THE FREQUENCY OF THIS VOLTAGE INCREASES WHEN THE GENERATOR ROTOR SPEED INCREASES. | The generators produce a three-phase voltage whose frequency is proportional to the generator rotor speed. |
| WIDE (adj) (WIDER, (WIDEST) | That has a specified or large width | REPAIR ALL CRACKS THAT ARE WIDER THAN 0,05 mm. |  |
| WIDTH (n) | The smaller of two dimensions, the second- largest of three dimensions | MEASURE THE WIDTH OF THE CRACK AT THE WIDEST POINT. |  |
| WILL (v) No other verb forms. | Auxiliary modal verb that shows simple future tense | WARNINGS AND CAUTIONS IN THIS MANUAL WILL HELP YOU TO DO THE WORK SAFELY AND CORRECTLY. |  |
| WIND (v), WINDS, WOUND, WOUND | To move around and around an object | WIND THE TAPE ON THE REEL. |  |
| windy (adj) — UNNAPPROVED | WIND (TN) | WHEN THERE ARE STRONG WINDS, OBEY THESE SPECIAL PRECAUTIONS. | Take special precautions in very windy conditions. |
| wipe (v) — UNNAPPROVED | CLEAN (v) | BEFORE EACH CYCLE, CLEAN THE INDICATOR. | Wipe the indicator surfaces before each cycle. |
| wire (v) — UNNAPPROVED | ATTACH (v) (WITH WIRE [TN]) | ATTACH THE HOSE TO THE FIXTURE WITH WIRE. | Wire the hose to the fixture. |
| wire-lock (v) — UNNAPPROVED | LOCK (v) (WITH LOCKWIRE [TN]) | LOCK THE FOUR BOLTS TO EACH OTHER WITH LOCKWIRE. | Wire-lock the four bolts to each other. |
|  | SAFETY (v) (WITH SAFETY WIRE [TN]) | SAFETY THE FOUR BOLTS TO EACH OTHER WITH SAFETY WIRE. | Wire-lock the four bolts to each other. |

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|---|---|---|---|
| WITH (prep) | Function word that shows association or relationship, help or sharing, a means or instrument | ALIGN THE MARK WITH THE LONGITUDINAL AXIS. Refer to section 9, GR-2. ATTACH THE FLANGE (10) WITH THE FOUR BOLTS (15). REMOVE THE VALVE (2) WITH THE EXTRACTOR. |  |
| withdraw (v) — UNNAPPROVED | REMOVE (v) | REMOVE THE INDICATOR FROM THE INSTRUMENT PANEL. | Withdraw the indicator from the instrument panel. |
| within (prep) — UNNAPPROVED | IN (prep) IN ... OR LESS IN LESS THAN | A FILTER PREVENTS CONTAMINATION OF THE COMPONENTS IN THE SYSTEM. LIGHT L4 COMES ON IN 5 SECONDS OR LESS. MAKE SURE THAT THE WARNING LIGHT COMES ON IN LESS THAN 3 SECONDS. | A filter prevents contamination of the components within the system. Light L4 illuminates within 5 seconds. Make sure that the warning light illuminates within 3 seconds. |
| WITHOUT (prep) | Not with | SMALL DAMAGE IS PERMITTED WITHOUT REPAIR. REFER TO TABLE 1 FOR THE APPLICABLE LIMITS. |  |
| withstand (v) — UNNAPPROVED | RESISTANT (adj) | THIS MATERIAL IS RESISTANT TO FIRE. | This material can withstand fire. |
| WORK (n) | That which you do when you use physical strength, or mental power | DO THE WORK IN A CLEAN AREA. |  |
| work (v) — UNNAPPROVED | WORK (n) | BE CAREFUL WHEN YOU DO WORK NEAR FUEL TANKS. | Be careful when you work near fuel tanks. |
| would (v) — UNNAPPROVED | CAN (v) | SOLVENTS THAT STAY ON THE PART CAN CAUSE CORROSION. | Solvents left on the part would corrode the part. |

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|---|---|---|---|
| wrap (v) — UNNAPPROVED | PUT (v) WIND (v) | PUT THE PART IN OILPAPER. WIND MASKING TAPE AROUND THE PART. | Wrap the part in oilpaper. Wrap masking tape around the part. |
| WRITE (v), WRITES, WROTE, WRITTEN | To record data or information as words, letters, or symbols | WRITE THE TEST DATE ON THE CERTIFICATE. |  |
| wrong (adj) — UNNAPPROVED | INCORRECT (adj) | IDENTIFY THE BELLCRANK AND SHAFT WITH MARKS. THESE MARKS WILL PREVENT AN INCORRECT INSTALLATION. | Mark the bellcrank and shaft to prevent wrong installation. |
| wrongly (adv) — UNNAPPROVED | INCORRECTLY (adv) | IF THE HOSES ARE INCORRECTLY INSTALLED, DAMAGE CAN OCCUR. | Damage can occur if hoses are wrongly installed. |

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|---|---|---|---|
| YES (adv) | Function word that shows the positive answer to a question | DOES THE LIGHT COME ON? YES OR NO? |  |
| yet (conj) — UNNAPPROVED | BUT (conj) | TIGHTEN THE NUTS, BUT KEEP THEM SUFFICIENTLY LOOSE TO REMOVE THEM WITH YOUR HAND. | The nuts should be tightened, yet loose enough to remove by hand. |
| yet (adv) — UNNAPPROVED | AT THIS TIME | DO NOT REMOVE THE FIXTURE COVER AT THIS TIME. | Do not remove the fixture cover yet. |
| YOU (pron) | The reader or the user | YOU CAN CONTINUE THE TEST. HOT SURFACES CAN BURN YOU. |  |
| YOUR (adj) | Related to the reader or the user | IF YOU GET SOLVENT IN YOUR EYES, FLUSH THEM IMMEDIATELY WITH WATER. |  |
| yourself (pron) — UNNAPPROVED | YOU (pron) | DO NOT USE YOUR HANDS TO PREVENT MOVEMENT OF THE LP COMPRESSOR. IF YOU DO, THE LP COMPRESSOR CAN CAUSE YOU INJURY AND CAN CAUSE DAMAGE TO THE EQUIPMENT. | Do not use your hands to prevent movement of the LP compressor. If you do, you can cause injury to yourself and damage to the equipment. |
| zero (v) — UNNAPPROVED | ZERO (TN) | ADJUST THE METER TO ZERO. | Zero the meter. |

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