SSC JE 2019-20 Technical Quiz 19

Determine the equivalent resistance (in Ohms)

Determine the energy stored (in J) by a 5 H inductor, when the current flowing through the inductor is 6 A.

Material used for making knife switch is

Induction heating process is based on which of the following principles?

The voltage level of the single phase supply to residential consumer is

Energy-efficient motors generally have

Which of the following motor will give relatively high starting torque?

Which type of fire extinguisher is to be used on electrical equipment or installation under fire?

What is the unit of luminance?

Determine the power factor of 230V, 0.5A, 40W fluorescent lamp