Measuring Tools Flashcards

0
Q

What is a general rule in reading measurements?

A

Always reduce fractions to their lowest terms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

How many graduated division marks are there in a rule?

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is attached at the end of the tape or rule and normally part of the measurement ?

A

Hook

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the best and proper way of measuring bolts and screws?

A

Holding them up against a rigid rule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How is an outside diameter of a pipe measured?

A

Using a FLEXIBLE type rule, line up the end of the rule with one side of the pipe then swing the rule through an arc and take the MAXIMUM reading.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What type of caliper has legs with a spring hinge that are linked by a screw?

A

Spring-joint caliper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How are calipers adjusted?

A

Pulling and pushing the legs to open or close them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the other name of hermaphrodite caliper?

A

Odd-leg caliper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is hermaphrodite caliper usually used for?

A

Locating the center of a shaft or shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What caliper is used for measuring inaccessible outside dimensions?

A

Transfer firm-joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What part of the caliper is tightened after taking the measurement?

A

Binding nut

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How many types of micrometers are there ?

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

On a micrometer , how many threads per inch are on a spindle?

A

40

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What scale is used to obtain accurate measurements up to ten-thousandth of an inch?

A

Vernier scale

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What range of increments do the extensions/spindles rods usually come in?

A

1to2 inches

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is used to measure inside diameter of a pump casing or cylinder

A

Inside micrometer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What micrometer is used to determine the pitch diameter of a screw

A

Screw micrometer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

How many equal parts is the thimble scale divided into?

A

25

18
Q

In what training manual can you find tool descriptions and instructions for their use?

A

NAVEDTRA 12085

19
Q

What is aircraft launch and recovery equipment manual NAECMISC-51-OR732?

A

ALRE Tool Control manual

20
Q

In the choke ring gage set, what is on the top tier of the pelican case

A

Master ring and battery charger

21
Q

In the choke ring gage set, what is on the bottom tier of the pelican case?

A

1.5mm Allen wrench

22
Q

What must be done to the indicator before taking choke ring measurements?

A

Calibrated to zero

23
Q

How many graduated division marks does a rule normally have?

A

4

24
Q

What device must be used to measure a circumference of a pipe?

A

Flexible -type rule

25
Q

What is used in conjunction of simple calipers to determine the thickness or diameter of a surface?

A

Outside micrometer

26
Q

How do you identify an inside micrometer?

A

They have straight legs with solid point

27
Q

What type of caliper is used in measuring hard-to-reach inside dimensions?

A

Inside transfer firm joint

28
Q

What type of micrometer is used in measuring outside diameter?

A

Outside

29
Q

Micrometer sets usually come with a micrometer head, spindles (rods) and which of the following parts?

A

Spacing collar

30
Q

What is the term for the maximum movement of a spindle in a micrometer?

A

Range

31
Q

What is the longest measurement , in inches, a micrometer can make?

A

2

32
Q

How many equal parts is the thimble scale divided into?

A

25

33
Q

On the depth micrometer, what is part is interchangeable?

A

Spindle (rods)

34
Q

When using a depth micrometer, what precaution is necessary to obtain an accurate measurement?

A

Make sure micrometer is placed on a flat , smooth surface

35
Q

To comply with NAECMISC-51-OR-732

A

Tools must be marked, etched, or stenciled.

36
Q

What must be done to make sure all tools are accounted for upon job completion?

A

Double-check tool inventory

37
Q

What is used for measuring catapult choke ring axes?

A

Choke ring gage set

38
Q

In which case is the measuring assembly stored for protection and when entering water brake tank area?

A

Gage

39
Q

What size of an Allen wrench is used to install and remove the indicator from the gage body ?

A

1.5mm

40
Q

What reading of the indicator would be considered a good reading?

A

7.920

41
Q

The stationary ring (yellow) and which of the following components comprise a measuring assembly?

A

….

42
Q

How is a caliper adjusted to scale dimensions

A

Hold one leg firmly and adjust the other leg to the desired dimension.