The base unit for mass is _____.

In wavelength standard, the reference material used for defining metre is _____.

The unit of plane angle in S.I system is _____.

The smallest value that an instrument can measure is called _____.

The upper and lower limits an instrument can measure a value without exceeding the maximum permissible error is called _____.

ISO stands for _____.

The physical quantity to be measured is known as _____.

Pressure measurement is an example of _____ method.

_____ indicates the degree of repeatability in the measuring process.

The process of periodic checking against measuring instruments and standards of high accuracy is called as _____.

The accuracy of vernier caliper is generally _____.

In micrometer, the main scale is graduated on _____.

The number of pieces in different sets of slip gagues are _____.

Say true or false. The actual size of the component can be measured directly by using comparators.

Which one of the following is not an angular measuring instrument?

In universal bevel protractor, the main scale is graduated on the _____.

In universal bevel protractor, the vernier scale has _____ divisions.

The tool used to measure and verify the flatness of a surface is called _____.

Sine bar is used for measuring _____.

Which one of the following is not a type of sine bar?

The size of sine bar varies from _____.

When a reflecting plane is tilted through a small angle θ°, the reflected rays will be inclined at _____ to the optical axis.

The pitch diameter (effective diameter) of screw thread is given by _____. Where, D= major diameter, p = pitch of the thread.

Which of the following is used to measure the pitch diameter of internal threads:

The eccentricity in the pitch circle of a gear is called _____.

_____ profile is mostly used in teeth of gears.

Gear tooth vernier is used to measure _____ of the gear tooth.

CMM stands for _____.

Rhodamine B laser is an example of _____ laser.