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SSC JE 2019-20 Technical Quiz 26

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Question 1

The power is supplied to the rotating device in an induction motor is by means of

Question 2

Permanent magnet excitation is also known as

Question 3

The power factor of a synchronous motor, When the field is under-excited

Question 4

What are the ON/OFF terminals of a transistor when it is operated as a switch?

Question 5

The circuit that would be used for 455 kHz, if amplifier is

Question 6

The capacitors used in single-phase capacitor motors have no

Question 7

The drive motor used in a mixer-grinder is a

Question 8

If the air gap in an induction motor is increased ________.

Question 9

Suppose Fig. has the following modifications. The signal source has a resistance of 2000

and the load is 25

The stage 1 has input resistance of 1

and stage 3 has output resistance of 50

The output power developed across load is

Question 10

The suitable lamps for street lighting are

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Mar 29ESE & GATE EE