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 131
Bundled conductors in EHV transmission system provide
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 132
Welding is injurious to eye because of
1. infrared radiation
2. ultraviolet radiation
Among the above two, choose the correct one from the following choices
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 133
The rated speed of a given D.C. shunt motor is 1050 rpm. To run this machine at 1200 r.p.m. the following speed control scheme will be used
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 134
After closing the switch ‘s’ at t = 0 , the current i(t) at any instant ‘t’ in the network shown in the figure:
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 135
To increase the range of an AC ammeter you would use:
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 136
The voltage across 5 H inductor is $$v(t) = \begin{cases}30t^2 & t > 0\\0 & t < 0\end{cases}$$ Find the energy stored at t = 5s. Assume zero initial current.
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 137
The energy stored in the magnetic field of a solenoid 30 cm long and 3 cm diameter with 1,000 turns of wire carrying current of 10 A is
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 138
In a power plant if the maximum demand on the plant is equal to the plant capacity, then
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 139
The least expensive fractional horse power motor is______motor
SSC JE Electrical Engineering 25th May 2014 Shift-1 - Question 140
Which of the following condition is NOT mandatory for alternators working in parallel ?
