Measuring Tools

Question 0

What is a general rule in reading measurements?

Answer 0

Always reduce fractions to their lowest terms

Question 1

How many graduated division marks are there in a rule?

Answer 1

4

Question 2

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

Answer 2

Hook

Question 3

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

Answer 3

Holding them up against a rigid rule

Question 4

How is an outside diameter of a pipe measured?

Answer 4

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.

Question 5

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

Answer 5

Spring-joint caliper

Question 6

How are calipers adjusted?

Answer 6

Pulling and pushing the legs to open or close them

Question 7

What is the other name of hermaphrodite caliper?

Answer 7

Odd-leg caliper

Question 8

What is hermaphrodite caliper usually used for?

Answer 8

Locating the center of a shaft or shoulder

Question 9

What caliper is used for measuring inaccessible outside dimensions?

Answer 9

Transfer firm-joint

Question 10

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

Answer 10

Binding nut

Question 11

How many types of micrometers are there ?

Answer 11

4

Question 12

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

Answer 12

40

Question 13

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

Answer 13

Vernier scale

Question 14

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

Answer 14

1to2 inches

Question 15

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

Answer 15

Inside micrometer

Question 16

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

Answer 16

Screw micrometer.

Question 17

How many equal parts is the thimble scale divided into?

Answer 17

25

Question 18

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

Answer 18

NAVEDTRA 12085

Question 19

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

Answer 19

ALRE Tool Control manual

Question 20

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

Answer 20

Master ring and battery charger

Question 21

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

Answer 21

1.5mm Allen wrench

Question 22

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

Answer 22

Calibrated to zero

Question 23

How many graduated division marks does a rule normally have?

Answer 23

4

Question 24

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

Answer 24

Flexible -type rule

Question 25

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

Answer 25

Outside micrometer

Question 26

How do you identify an inside micrometer?

Answer 26

They have straight legs with solid point

Question 27

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

Answer 27

Inside transfer firm joint

Question 28

What type of micrometer is used in measuring outside diameter?

Answer 28

Outside

Question 29

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

Answer 29

Spacing collar

Question 30

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

Answer 30

Range

Question 31

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

Answer 31

2

Question 32

How many equal parts is the thimble scale divided into?

Answer 32

25

Question 33

On the depth micrometer, what is part is interchangeable?

Answer 33

Spindle (rods)

Question 34

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

Answer 34

Make sure micrometer is placed on a flat , smooth surface

Question 35

To comply with NAECMISC-51-OR-732

Answer 35

Tools must be marked, etched, or stenciled.

Question 36

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

Answer 36

Double-check tool inventory

Question 37

What is used for measuring catapult choke ring axes?

Answer 37

Choke ring gage set

Question 38

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

Answer 38

Gage

Question 39

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

Answer 39

1.5mm

Question 40

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

Answer 40

7.920

Question 41

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

Answer 41

....

Question 42

How is a caliper adjusted to scale dimensions

Answer 42

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