List of top Mechanical Engineering Questions on Metrology and Inspection

Which comparator type uses a dial indicator to measure deviations from a standard?

A hole of $25\text{H}_7$ is to be checked. IT7 tolerance = $0.021\text{ mm}$. Hole limits are:

Which of the following parameters is NOT the essential requirement for accuracy of the measurement with the sine bar?

The instrument used for the direct measurement of surface quality by dragging a stylus across the surface is:

As per the Indian standards, the limits and fits specify how many grades of tolerances?

Which of the following is NOT a common probe type used in a coordinate measuring machine?

Which comparator type uses a dial indicator to measure deviations from a standard?

A hole of $25\text{H}_7$ is to be checked. IT7 tolerance = $0.021\text{ mm}$. Hole limits are:

Which of the following is NOT a common probe type used in a coordinate measuring machine?

Which of the following parameters is NOT the essential requirement for accuracy of the measurement with the sine bar?

The instrument used for the direct measurement of surface quality by dragging a stylus across the surface is:

As per the Indian standards, the limits and fits specify how many grades of tolerances?

Which of the following parameters is NOT the essential requirement for accuracy of the measurement with the sine bar?

The instrument used for the direct measurement of surface quality by dragging a stylus across the surface is:

As per the Indian standards, the limits and fits specify how many grades of tolerances?

Which of the following is NOT a common probe type used in a coordinate measuring machine?

Tolerances are specified in manufacturing parts:

Sine bar is specified by:

V-block used in the workshop to check:

Which of the following is the most accurate method to measure the diameter of a cylindrical object?

A ratchet screw in a micrometer is provided to

For clearance fit the upper limit of the shaft should be