SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2
____comes under the category of high-frequency heating?

Resistance heating

Arc heating

Infrared heating

Eddy current heating

Resistance heating

Arc heating

Infrared heating

Eddy current heating

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SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

10V

5 V

−5 V

0 V

10V

5 V

−5 V

0 V

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SSC JE Electrical 2019 with solution SET-2
If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

(1/4r)*(At/m)

(1/r)*(At/Wb)

(1/r)*(At/m)

(1/2r)*(At/m)

(1/4r)*(At/m)

(1/r)*(At/Wb)

(1/r)*(At/m)

(1/2r)*(At/m)

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. If the diode is an ideal diode, then what are the values of Io and Vo respectively?

2 A, 10 V

10A, 2 V

0 A, 0.2 V

0.2 A, 0V

2 A, 10 V

10A, 2 V

0 A, 0.2 V

0.2 A, 0V

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SSC JE Electrical 2019 with solution SET-2
Which of the following is the correct way of expressing the rating of a fuse?

Ampere-hours

Watts

Amperes

Volts

Ampere-hours

Watts

Amperes

Volts

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SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______

Equal to maximum speed

Always less than the average speed

Equal to average speed

Always greater than the average speed

Equal to maximum speed

Always less than the average speed

Equal to average speed

Always greater than the average speed

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