SSC JE Electrical 2019 with solution SET-2

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

Eddy current heating

Infrared heating

Resistance heating

Arc heating

Eddy current heating

Infrared heating

Resistance heating

Arc heating

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SSC JE Electrical 2019 with solution SET-2
A coil of 360 turns is linked by a flux of 200 μWb. If the flux is reversed in 0.01 second, then find the EMF induced in the coil?

0.72 V

7.2 V

144 V

14.4 V

0.72 V

7.2 V

144 V

14.4 V

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SSC JE Electrical 2019 with solution SET-2
The wattage rating of a single-phase induction motor used as a ceiling fan will be in the range of

10 to 50 W

600 to 800 W

50 to 150 W

200 to 500 W

10 to 50 W

600 to 800 W

50 to 150 W

200 to 500 W

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SSC JE Electrical 2019 with solution SET-2
The 2’s complement of 1010101 is

1110011

1101010

0101010

0101011

1110011

1101010

0101010

0101011

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SSC JE Electrical 2019 with solution SET-2
Which of the following comes under the category of single-phase commutator motors?

Capacitor start motor

Universal motor

Shaded pole motor

Resistance start motor

Capacitor start motor

Universal motor

Shaded pole motor

Resistance start motor

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SSC JE Electrical 2019 with solution SET-2
Observe the figure and find the correct relation from the four given options?

i1 + i2 + i3 = i4 + i5 + i6

i4 + i2 + i3 = i1 + i5 + i6

i1 + i2 + i6 = i4 + i5 + i3

i1 + i2 + i4 = i3 + i5 + i6

i1 + i2 + i3 = i4 + i5 + i6

i4 + i2 + i3 = i1 + i5 + i6

i1 + i2 + i6 = i4 + i5 + i3

i1 + i2 + i4 = i3 + i5 + i6

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