- (A) on full-load
- (B) on overload
- (C) on leading power factor
- (D) on zero power factor
Electrical Engineering Mcqs
- (A) zero
- (B) 10 Q
- (C) 1000 Q
- (D) infinity
- (A) avoids core saturation and high voltage induction
- (B) is safe to human beings
- (C) protects the primary circuit
- (D) none of the above
- (A) high eddy current losses
- (B) reduced magnetic leakage
- (C) negligibly hysteresis losses
- (D) none of the above
- (A) 1.5 MVA
- (B) 5 MVA
- (C) 15 MVA
- (D) 50 MVA
- (A) Step-up transformer
- (B) Step-down transformer
- (C) Potential transformer
- (D) Current transformer
- (A) to provide oxygen inside the tank
- (B) to cool the coils during reduced load
- (C) to cool the transformer oil
- (D) to arrest flow of moisture when outside air enters the transformer
- (A) eddy current loss will decrease
- (B) eddy current loss will increase
- (C) eddy current loss will remain unchanged
- (D) none of the above
- (A) to withstand the high voltage drop due to line surge produced by the shunting capacitance of the end turns
- (B) to absorb the line surge voltage and save the winding of transformer from damage
- (C) to reflect the line surge and save the winding of a transformer from damage
- (D) none of the above
- (A) core built-up of laminations of cold rolled grain oriented steel
- (B) core built-up of laminations of hot rolled sheet
- (C) either of the above
- (D) none of the above
Submit Your Mcqs
Mcqs Home Categories
Management Sciences
Engineering Subjects
Medical Subjects
LIKE US ON
