The disc of an instrument using eddy current damping should be of________?
Correct answer
B. conducting and non-magnetic material
Explanation
The correct answer is conducting and non-magnetic material.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. conducting and non-magnetic material
Explanation
The correct answer is conducting and non-magnetic material.
Correct answer
B. Carbon
Explanation
The correct answer is Carbon.
Correct answer
B. answers (A) and (B)
Explanation
The correct answer is answers (A) and (B).
Correct answer
B. all above
Explanation
The correct answer is all above.
Correct answer
C. (37)10
Explanation
The correct answer is (37)10.
Correct answer
C. low melting point and high specific resistance
Explanation
The correct answer is low melting point and high specific resistance.
Correct answer
B. preventing a short circuit between conducting wires
Explanation
The correct answer is preventing a short circuit between conducting wires.
Correct answer
B. specific gravity
Explanation
The correct answer is specific gravity.
Correct answer
A. Synchronous motor
Explanation
The correct answer is Synchronous motor.
Correct answer
B. Drying of paints and varnishes
Explanation
The correct answer is Drying of paints and varnishes.