1000+ Process Control Instrumentation MCQ Questions and Answers - 2

Question: 6

Which of the following is a desirable characteristic of an instrument?

(A) poor reproducibility

(B) high measuring lag

(C) high fidelity

(D) high drift

Question: 7

Response of a linear control system for a change in set point is called

(A) regulator problem

(B) servo problems

(C) transient response

(D) frequency response

Question: 8

Polarimeter is used for the analysis of

(A) any gas

(B) sugar solution

(C) any solid

(D) any liquid

Question: 9

Stroboscope measures the

(A) composition

(B) pressure

(C) flow rate

(D) speed

Question: 10

Thermistors are made of

(A) nickel chromium alloys

(B) iron copper alloys

(C) metal oxides

(D) ultra pure metals