SSC JE 2019-20 Technical Quiz 75

What is the CORRECT expression for apparent power of a balanced 3- phase delta connected system?

Which of the following is NOT correct about a delta connected balanced 3-phase circuit?

What is the reactive power of a 3- phase delta connected system having a line voltage of 200 V and line current of 80 A and the phase difference between the voltage and current is 36.87 degrees?

The speed of the motor exceeds the synchronous speed for braking. This type of braking method is known as

The input of a transformer is square wave, then the output will be______.

The type of single-phase induction motor having the highest power factor at full load is

Which of the following motors can be used for unity power factor?

Shaded pole induction motor are used in

In the figure below, you see an electronic component. Which type of electronics component is shown in the figure?

synchronous motor can be made self-starting by providing