Mechanical Measurement and Metrology (3141901) MCQ

MCQs of Introduction to Metrology, Linear and Angular Measurement

MCQ No - 1

The purpose of instruments is to

(A) allow measurements to be made
(B) transmit the information
(C) change signals
(D) any of the above.

A
MCQ No - 2

The measurement refers to which of the following

(A) primary signal
(B) measured variable
(C) output
(D) all of the above.

C
MCQ No - 3

The measurement of a quantity

(A) is an act of comparison of an unknown quantity with another quantity
(B) is an act of comparison of an unknown quantity with a known quantity whose accuracy may be known or may not be known
(C) is an act of comparison of an unknown quantity with a predefined acceptable standard which is accurately known
(D) none of the above

C
MCQ No - 4

In present day measurement systems

(A) direct methods are commonly used
(B) one of direst methods is limited but indirect methods are commonly used
(C) both direct and indirect methods are commonly used
(D) all of the above

B
MCQ No - 5

The measurand is

(A) output
(B) measured variable
(C) secondary signal
(D) any of the above

B