Common Tools and Measuring Instruments MCQs

Question 1

In a micrometer, the right amount of torque has been applied to the ratchet stop when

Accepted Answer

The ratchet stop clicking sound is heard

Answer

It cannot be turned anymore

Answer

It can still move with no resistance

Answer

None of the above

Question 2

The order in which taps should be used is

Accepted Answer

Tapered tap - Plug tap - Bottoming tap

Answer

Tapered tap - Bottoming tap - Plug tap

Answer

Plug tap - Tapered tap - Bottoming tap

Answer

Bottoming tap - Tapered tap - Plug tap

Question 3

16 dram = . . . . . . . . ounce.

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 4

Choose the correct statement that describes the condition for determining that a feeler gauge has been set to the correct thickness?

Accepted Answer

The correct thickness is the maximum thickness at which a slight amount of drag is felt when the blades are withdrawn from the clearance

Answer

The correct thickness is the maximum thickness at which no resistance is felt when the blades are withdrawn from the clearance

Answer

The correct thickness is the maximum thickness which can be inserted into the clearance to be measured

Answer

The correct thickness is the maximum thickness at which a considerable amount of drag is felt when the blades are withdrawn from the clearance

Question 5

Sine Bar is an example of-

Accepted Answer

Angular measurement

Answer

Linear measurement

Answer

Radial measurement

Answer

None of the above

Question 6

The metric system is-

Accepted Answer

M. K. S. system

Answer

F. P. S. system

Answer

C. G. S. system

Answer

S. I. system

Question 7

The units of length indicated by the dial gauge's short needle is

Accepted Answer

1 mm

Answer

0.1 mm

Answer

0.01 mm

Answer

0.001 mm

Question 8

1 short ton = ?

Accepted Answer

2000 Ibs

Answer

2240 lbs

Answer

500 lbs

Answer

None of these

Question 9

Micrometer was invented by-

Accepted Answer

Jean palmer

Answer

Pierre Vernier

Answer

Both A and B

Answer

None of these