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.

Which of the following option is not suitable for environmental conditions in labs?

A. Wet dust particles decrease insulation resistance
B. Dry dust increase surface resistivity
C. A negative air pressure should be maintained in labs
D. Electrostatic precipitators used to collect dust particles
Answer» D. Electrostatic precipitators used to collect dust particles
Discussion
2.

Which of the following option is correct for given statements about factors affecting accuracy in metrology?
Statement 1: Acoustic noise should be restricted below 45-60 dB.

A. nStatement 2: Humidity corrodes non-ferrous materials only.
B. Only statement 1 is true
C. Both the statements are true
D. Only statement 2 is true
E. Both the statements are not true
Answer» B. Only statement 1 is true
Discussion
3.

Which of the following statement is correct for given statements?
Statement 1: Nitra-alloy is an ultrastable material.

A. nStatement 2: In steel coefficient of expansion can be increased by adding nickel.
B. F, F
C. F, T
D. T, T
E. T, F
Answer» E. T, F
Discussion
4.

Which of the option is correct about given statements factors affecting standards?
Statement 1: A uniform temperature is important in metrology labs.

A. nStatement 2: Ambient temperature may change by convection, conduction and radiation.
B. Only statement 1 is correct
C. Only statement 2 is correct
D. Both the statements are correct
E. Both the statements are false
Answer» D. Both the statements are correct
Discussion