Most common form of A.C. meters met with in every day domestic and industrial installations are______________?
Correct answer: C. induction type single phase energy meters
- A. mercury motor meters
- B. commutator motor meters
- C. induction type single phase energy meters
- D. all of the above
Explanation
The induction-type single-phase energy meter is the familiar electromechanical meter used in ordinary domestic and many industrial AC installations. Mercury and commutator motor meters are not the standard everyday form.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Measurement and Instrumentation
156 free Measurement and Instrumentation MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Measurement and Instrumentation questions
A moving-coil permanent-magnet instrument can be used as flux-meter_____________?
is an instrument which measures the insulation resistance of an electric circuit relative to earth and one another_______________?
For handling greater currents induction wattmeters are used in conjunction with______________?
An induction meter can handle current up to_____________?
__________ instruments are those which measure the total quantity of electricity delivered in a particular time ?
The use of _________ instruments is merely confined within laboratories as standardizing instruments?