Unit 5 Flashcards

1
Q

Carrying a hand tool in your pocket is potentially hazardous because it could cause…

A

injury to you

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2
Q

You should wear eye protection when you work

A

with tools that may cause flying particles

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3
Q

What would you use to hold your tools when you cannot locate your toolbox within arm’s reach>

A

Tool bag

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4
Q

If you must torque a sequence of 3 or more bolt,

A

use a staggered sequence

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5
Q

the length of a torque extension is determine by the distance between the center of the square drive and the center of the….

A

broached opening

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6
Q

What type of rule should you use for measuring an inside diameter

A

slide caliper

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7
Q

If you were tasked to measure the clearance between two surfaces, what type of gauge would you use?

A

thickness gauge

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8
Q

The longest calibrated movement between the spindle and anvil of an out side micrometer is

A

1 inch

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9
Q

What feature is common to all dial indicators?

A

ability to amplify movement greatly

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10
Q

The fluke 8025A multimeter control that is used to set the meter to check for alternating current (AC) and direct current (DC) is the

A

function selector rotary switch

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11
Q

If the input into the Fluke 8025A meter is over the range being used, what will the digital display show?

A

OL

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12
Q

What is the maximum voltage that can be measured if the range button is set at 30 on the Fluke 8025A multimeter

A

32

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13
Q

What is the purpose of a borescope inspection on an assembled engine?

A

visually inspect internal sections

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14
Q

light is transmitted to the tip of a borescope by…

A

the fiber optics

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15
Q

When operating a borescope, what part of the borescope illuminates the interior of the area your inspecting?

A

Distal tip light guides

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16
Q

Which factor is not considered for boresope operator certification?

  • Experience
  • Maturity
  • Age
  • Rank
A

age

17
Q

Which type of borescope misuse causes a poor field of view (black spots)

A

application of lateral (pinching) pressure to the fiber bundle

18
Q

the grip length of a bolt should be a few thousandths of an inch shorter than the material it is holding to

A

avoid bottoming out the nut

19
Q

Which nuts should never be used in areas where the temperature exceeds 250F

A

nonmetallic self locking nuts

20
Q

How is a screw length measured?

A

top of the head to the bottom of the screw threads

21
Q

When installing a self-taping screw, the hole must be?

A

slightly smaller than the screw

22
Q

To prevent damage to the soft metal surfaces and a lock washer is required, what should you use?

A

Plain washer underneath the lock washer

23
Q

What type of pin is used in joints that carry shear loads and where the absence of clearance is essential?

A

Tapered

24
Q

When lock wiring, how many twists per inch are required to produce the proper stiffness?

A

8 to 10

25
Q

Why is it necessary to carefully remove support clamps when disconnecting tubes?

A

Prevents nicking and scratching

26
Q

Why should dust caps be installed over tube ends rather than inside them?

A

Avoids possibility of leaving caps installed

27
Q

Which type of hose assemblies are exempt from shelf-life storage?

A

Teflon

28
Q

What is one method of eliminating hose chafing?

A

Use suitable bulkhead-type grommets