1000+ Measurement and Instrumentation MCQ Questions & Answers - 2

Question: 6

The e.m.f. of a Weston standard cell can be measured by

(A) electrodynamometer type voltmeter

(B) hot wire voltmeter

(C) galvanometer

(D) potentiometer

Question: 7

In electrical measuring instruments, electrical energy is converted to

(A) light energy

(B) chemical energy

(C) heat energy

(D) mechanical energy

Question: 8

Which of the following can be measured by a hot wire anemometer?

(A) pressure of gases

(B) very low pressure

(C) liquid discharges

(D) gas velocities

Question: 9

Rosette gauges are used to

(A) measure strain in more than one direction

(B) compensate from temperature variations

(C) measure variable strain

(D) amplify strain values

Question: 10

Which of the following are integrating instruments?

(A) ampere-hour and watt-hour meters

(B) wattmeters

(C) voltmeters

(D) ammeters