SSC JE Electrical Engineering 22nd Jan 2018 Shift-2
For the following questions answer them individually
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 131
What will be the instantaneous value of the alternating voltage ( in V ) which is represented by $$ v (t) = 120 \sin (1 1t - 20)V$$, when the value of t is 10 ?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 132
What is the peak value of the alternating current (in A) having RMS value of 18 A?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 133
What will be the value of capacitive reactance (in ohms) of a circuit, if it is supplied with 25 Hz supply, if the capacitive reactance of the circuit is 30 Ohms, when it is supplied with a 100 Hz supply?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 134
A series RLC circuit has a capacitance, inductance and resistance of 0.018 mF, 2 mH and 10 Ohms respectively. What is the resonant frequency (in kHz) of the circuit?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 135
What is the value of current (in A) at half power of a series RLC circuit at resonance, when the maximum value of current is 20 A?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 136
What is the value of quality factor of a series RLC circuit having capacitance of 0.01 mF, inductance of 1 mH and resistance of 75 Ohms?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 137
Which of the following is CORRECT about series RLC circuit?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 138
The reading of watt meter and ammeter is 1 kW and 10 A respectively in the three phase circuit given below.What is the value of power factor of the circuit, if the circuit is balanced?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 139
What is the number of wattmeters required to measure the power of a poly phase system containing 'n' conductors?
SSC JE Electrical Engineering 22nd Jan 2018 Shift-2 - Question 140
What is the apparent power of a 3-phase star connected system having phase voltage of 254.05 V and line current of 10 A and the phase difference between the voltage and current is 45 degrees?
