SSC JE Electrical Engineering 25th May 2014 Shift-1
For the following questions answer them individually
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 111
A synchronous motor working at leading power factor can be used as
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 112
A 150 V DC motor of armature resistance 0.4 Ω has back emf of 142 V. The armature current is
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 113
As compared to full-wave rectifier using two diodes the four diode bridge rectifier has the dominant advantage of
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 114
Speed of the megger is kept at
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 115
Two 100 W, 200 V lamps are connected in series across a 200 V supply. The total power consumed by each lamp will be watts
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 116
The biot-Savart's law is a general modification of
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 117
The active and reactive power of an inductive circuit are 60 W and 80 VAR respectively. The power factor of the circuit is
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 118
For which of the following the excitation control method is satisfactory
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 119
The type of protection that does not respond to faults occuring beyond its zone even though the fault current may through the zone is
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 120
If F is the load factor, the loss load factor is given by
