The dielectric strength of transformer oil is expected to be________?
A330 kV
BlkV
C100 kV
D33 kV
Correct answer
D. 33 kV
Explanation
The correct answer is 33 kV.
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Study 132 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
D. 33 kV
Explanation
The correct answer is 33 kV.
Correct answer
A. load is balanced only
Explanation
The correct answer is load is balanced only.
Correct answer
C. oil cooling
Explanation
The correct answer is oil cooling.
Correct answer
C. copper losses = iron losses
Explanation
The correct answer is copper losses = iron losses.
Correct answer
B. 98 per cen t
Explanation
The correct answer is 98 per cen t.
Correct answer
B. increase
Explanation
The correct answer is increase.
Correct answer
D. Incorrect polarity will result in dead short circuit
Explanation
The correct answer is Incorrect polarity will result in dead short circuit.
Correct answer
B. Mica
Explanation
The correct answer is Mica.
Correct answer
A. near full-load
Explanation
The correct answer is near full-load.
Correct answer
B. reduced magnetic leakage
Explanation
The correct answer is reduced magnetic leakage.