Explore topic-wise MCQs in Engineering Metrology.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Metrology knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the range of reading error for measuring a range of height gauges of 250 mm?

A. 0.02
B. 0.03
C. 0.04
D. 0.05
Answer» B. 0.03
Discussion
2.

Which of the following is correct about vernier height gauges?

A. The scriber should preferably be of more depth than jaw
B. The perpendicular distance between scale graduations and vernier graduations should be more than 0.01 mm
C. The base is lapped up to an accuracy of 0.05 mm
D. Width of interval between adjacent lines should be 1/2 or 1/3 times of the length of shortest graduations
Answer» E.
Discussion
3.

Which of the following option is correct for the given statements about vernier height gauge?
Statement 1: Surface of the vernier and beam should have a dull finish.

A. nStatement 2: Springing of measuring jaws is desirable.
B. T, F
C. F, F
D. T, T
E. F, T
Answer» B. T, F
Discussion
4.

Which of the following option is correct for the given statements about vernier height gauge?
Statement 1: The projection of scriber beyond the jaw should be 10 mm.

A. nStatement 2: Flatness of working surface of scriber can be checked by the knife edge.
B. Only statement 1 is correct
C. Only statement 2 is correct
D. Both the statements are correct
E. Both the statements are incorrect
Answer» C. Only statement 2 is correct
Discussion