200+ Metrology-and-inspection Questions

Metrology-and-inspection Questions Set 18:

Quiz Mode

What is the maximum angle a sine bar can measure?

30°

45°

60°

75°

Solution:

Which of the following is a type of clearance fit?

Tight fit

Force fit

Push fit

Slide fit

Solution:

Which of the following is not a direct distance measuring instrument?

Theodolite

Chaining

Passometer

Pedometer

Solution:

What is the primary use of a stroboscope?

To measure voltage

To measure frequency of light

To measure temperature of liquid

To measure rpm of a rotating object

Solution:

In which of the following product development approaches is the Waterfall method observed?

Flow chart

Product design and development

Quality circle

Brainstorming

Solution:

A voltmeter is calibrated from 400 V to 500 V. The accuracy is specified within ±0.75% of the instrument span. What is the maximum error?

100 V

75 V

300 V

±0.75 V

Solution:

What principle is used in electronic comparators to measure distance?

Radio oscillations

Frequency modulation

None of these

Both radio oscillations and frequency modulation

Solution:

To measure base pitch of a gear using the base tangent method, which instrument is used?

David Brown tangent comparator

David Brown tangent caliper

Gear tooth vernier caliper

David Brown tangent micrometer

Solution:

A parallel plate capacitor has a cross-sectional area of 2A/3, plate separation distance of 2d, and the permittivity of the dielectric medium is ∈. What is the capacitance of this capacitor?

2A∈/3

A∈/3

4A∈/3

2A∈/6

Solution:

The maximum permissible error in class I micrometer is A, and for class II micrometer is B. Which of the following is correct? (Values of A and B are in mm)

A= 0.004, B= 0.016

A= 0.004, B= 0.008

A= 0.002, B= 0.032

None of the above

Metrology-and-inspection Questions Set 18:

What is the maximum angle a sine bar can measure?

Solution:

Which of the following is a type of clearance fit?

Solution:

Which of the following is not a direct distance measuring instrument?

Solution:

What is the primary use of a stroboscope?

Solution:

In which of the following product development approaches is the Waterfall method observed?

Solution:

A voltmeter is calibrated from 400 V to 500 V. The accuracy is specified within ±0.75% of the instrument span. What is the maximum error?

Solution:

What principle is used in electronic comparators to measure distance?

Solution:

To measure base pitch of a gear using the base tangent method, which instrument is used?

Solution:

A parallel plate capacitor has a cross-sectional area of 2A/3, plate separation distance of 2d, and the permittivity of the dielectric medium is ∈. What is the capacitance of this capacitor?

Solution:

The maximum permissible error in class I micrometer is A, and for class II micrometer is B. Which of the following is correct? (Values of A and B are in mm)

Solution:

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