SSC JE Electrical Engineering 2012
For the following questions answer them individually
SSC JE Electrical Engineering 2012 - Question 171
As per IE rules the maximum allowable variation between declared and actual voltage at consumer's premised should be
SSC JE Electrical Engineering 2012 - Question 172
Alternator used in hydel power station has more number of poles in it than used in thermal power station, because
SSC JE Electrical Engineering 2012 - Question 173
The connected load of a comsumer is 2kW and the maximum demand is 1.5kW. The demand factor of the consumer is
SSC JE Electrical Engineering 2012 - Question 174
In a thyrite lightning arrester the resistance
SSC JE Electrical Engineering 2012 - Question 175
A consumer is offered the following rate of tariff. He has to pay a fixed charge of Rs. 1,000 per month and a running charge of Rs. 4.50 per unit consumed. If the consumer runs a motor load of 1kW at 0.85 power factor lagging on an average of 15 hours per day, his annual bill is
SSC JE Electrical Engineering 2012 - Question 177
Which of the following method is suitable for heating of conducting medium?
SSC JE Electrical Engineering 2012 - Question 179
In a fluorescent tube circuit high voltage surge is produced by
SSC JE Electrical Engineering 2012 - Question 180
In AC operated electromechanical contractors, the problem of chattering is eliminated by
