- (A) Low cost
- (B) High mechanical strength
- (C) Longer life
- (D) All of the above
Electrical Engineering Mcqs
- (A) Radial system
- (B) Tree system
- (C) Ring main system
- (D) All are equally reliable
- (A) alloy steel
- (B) stainless steel
- (C) mild steel
- (D) high speed steel
- (E) all of the above
- (A) Impedance relay
- (B) Mho’s relay
- (C) Reactance relay
- (D) None of the above
- (A) Its secondary current is 5 A
- (B) Its secondary voltage is 400 V
- (C) Its rating is 2 kVA
- (D) Its secondary current is 20 A
- (E) It is a step-up transformer
- (A) hysteresis and eddy current losses
- (B) friction and windage losses
- (C) copper losses
- (D) none of the above
- (A) friction and windage losses
- (B) magnetic losses
- (C) hysteresis and eddy current losses
- (D) copper losses
- (A) inductors
- (B) capacitors
- (C) synchronous motors
- (D) all of above
- (E) none of the above
- (A) 6.6 kV (r.m.s. value)/cm
- (B) 11 kV (r.m.s. value)/cm
- (C) 22 kV (maximum value)/cm
- (D) 30 kV (maximum value)/cm
- (A) exciters
- (B) series capacitors
- (C) shunt reactors
- (D) voltatre transformers
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