- (A) 90
- (B) 60
- (C) 45
- (D) 30
Electrical Engineering Mcqs
- (A) average value/r.m.s. value
- (B) average value/peak value
- (C) r.m.s. value/average value
- (D) r.m.s. value/peak value
- (A) 0.636 Emax
- (B) 0.707 Emax
- (C) 0.434 EWc
- (D) lAUEmax
- (A) 0.5 Imax
- (B) 0.707
- (C) 0.9
- (D) 1.414 Lmax
- (A) falls to 36.8% of its final steady value
- (B) rises to 38.6% of its final steady value
- (C) rises to 63.2% of its final steady value
- (D) none of the above
- (A) r.m.s. value is equal to average value
- (B) r.m.s. value of current is greater than average value
- (C) r.m.s. value of current is less than average value
- (D) none of the above
- (A) oscillating
- (B) square wave
- (C) sinusoidal
- (D) non-oscillating
- (A) to reduce line losses
- (B) to maximise the utilization of the capacities of generators, lines and transformers
- (C) to reduce voltage regulation of the line
- (D) due to all above reasons
- (A) resistance
- (B) inductance
- (C) capacitance
- (D) both
- (A) consumes some power on average
- (B) does not take power at all from a line
- (C) takes power from the line during some part of the cycle and then returns back to it during other part of the cycle
- (D) none of the above
