Which type of damping is used in Induction type energy meter?
A) air friction
B) fluid friction
C) gravity
D) eddycurrent
Correct Answer:
Verified
Q15: The braking torque provided by a permanent
Q16: Which of the following is integrating instruments?
A)power
Q17: The phenomenon of creeping occurs in
A)voltmeter
B)ammeter
C)wattmeter
D)watt-hour meter
Q18: Hole s are drilled on the opposite
Q19: The pressure coil of an induction type
Q21: In an Induction type energy meter, maximum
Q22: An Induction meter meter can handle current
Q23: In an induction type energy meter, compensation
Q24: Which of the following statements is wrong
A)there
Q25: Which of the following is an essential
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