Kindly mention the answer in the box mentioned below:

1 What is the least count of a metric micrometer?

A 0.01 mm

B 0.10 mm

C 0.001 mm

D 0.0001 mm

2 Name the part marked ‘X’ in outside micrometer?

A Anvil

B Spindle

C Thimble

D Spindle lock

3 Which part ensures uniform pressure on the measuring

faces in micrometer?

A Barrel

B Spindle

C Thimble

D Ratchet stop

4 The graduations are marked on the bevelled surface of

a part in the micrometer. What is the name of this

part?

A Anvil

B Barrel

C Spindle

D Thimble

5 Which is the fixed measuring face of a micrometer?

A Anvil

B Barrel

C Spindle

D Thimble

6 What type of instrument is used to measure the

diameter of cam shaft journals?

A Depth gauge

B Height gauge

C Inside micrometer

D Outside micrometer

7 Which is the measuring instrument used to measure

diameter of a cam lobe accurately?

A Inside caliper

B Engineer’s scale

C Inside micrometer

D Outside micrometer

8 The smallest possible measurement that can be taken

using the outside micrometer is....

A 0.01 mm

B 0.02 mm

C 0.001 mm

D 0.002 mm

9 A ratchet stop is provided to the spindle of outside

micrometer in order to prevent a possible excess....

A load

B weight

C pressure

D measurements

10 Datum line and the graduations are marked on

micrometer on...

A anvil

B barrel

C spindle

D thimble