Temporary magnets are used in________?
Amotors
Ball of the above
Cloud-speakers
Dgenerators
Correct answer
B. all of the above
Explanation
The correct answer is all of the above.
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Study 85 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. all of the above
Explanation
The correct answer is all of the above.
Correct answer
B. slightly more than unity
Explanation
The correct answer is slightly more than unity.
Correct answer
A. both of above
Explanation
The correct answer is both of above.
Correct answer
C. first increases and then decreases till it becomes zero
Explanation
The correct answer is first increases and then decreases till it becomes zero.
Correct answer
B. both of the above
Explanation
The correct answer is both of the above.
Correct answer
D. 22 x 10″5 N
Explanation
The correct answer is 22 x 10″5 N.
Correct answer
C. it has low permeability
Explanation
The correct answer is it has low permeability.
Correct answer
C. high permeability and low hysteresis loss
Explanation
The correct answer is high permeability and low hysteresis loss.
Correct answer
A. Increases
Explanation
The correct answer is Increases.
Correct answer
C. nickel
Explanation
The correct answer is nickel.