Electrical Engineering Questions And Answers :: Measurement And Instrumentation: part1

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Electrical Engineering : Measurement And Instrumentation QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

11.The pointer of an indicating instrument should be

very light
very heavy
either (a) or (b)
neither (a) nor (b)

12.Most common form of A.C. meters met with in every day domestic and industrial installations are

mercury motor meters
commutator motor meters
induction type single phase energy meters
all of the above

13.Which of the following are integrating instruments ?

Ammeters
Voltmeters
Wattmeters
Ampere-hour and watt-hour meters

14.Which of the following is an essential part of a motor meter ?

An operating torque system
A braking device
Revolution registering device
All of the above

15.A moving-coil permanent-magnet instrument can be used as flux-meter

by using a low resistance shunt
by using a high series resistance
by eliminating the control springs
by making control springs of large moment of inertia

More Measurement And Instrumentation QUESTIONS AND ANSWERS available in next pages

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