- (A) 5 to 10 per cent
- (B) 15 to 20 per cent
- (C) 25 to 30 per cent
- (D) none of the above
Electrical Engineering Mcqs
- (A) 90 to 95%
- (B) 85 to 90%
- (C) 80 to 85%
- (D) 65 to 75%
- (A) 25°C
- (B) 40°C
- (C) 60°C
- (D) 75°C
- (A) 10 V
- (B) 30 V
- (C) 60 V
- (D) 100 V
- (E) 200 V
- (A) 25, 35
- (B) 40, 50
- (C) 60, 70
- (D) 75, 85
- (A) colour of mercury
- (B) ionization
- (C) high temperature
- (D) electron streams
- (A) Voltage drop in transformer reactance
- (B) Voltage drop in resistance of transformer and smoothing chokes
- (C) Arc voltage drop
- (D) All of the above
- (A) Six-phase
- (B) Three-phase
- (C) Two-phase
- (D) Single-phase
- (A) one-third of a cycle
- (B) one-fourth of a cycle
- (C) one-half a cycle
- (D) two-third of a cycle
- (A) ions
- (B) electrons
- (C) ions and electrons
- (D) any of the above
