SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2
A _____ transformer is usually mounted on a pole of plinth?

Distribution

Current

Power

Potential

Distribution

Current

Power

Potential

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SSC JE Electrical 2019 with solution SET-2
For a three-phase induction motor slip at No Load ÷ slip at Full Load

Always less than one

Always equal to zero

Always less than one

Always equal to one

Always less than one

Always equal to zero

Always less than one

Always equal to one

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SSC JE Electrical 2019 with solution SET-2
A transistor can be made to operate as a switch by operating it in which of the following regions?

Active region

Active region, saturation region

Active region, cut-off region

Saturation region, cut-off region

Active region

Active region, saturation region

Active region, cut-off region

Saturation region, cut-off region

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SSC JE Electrical 2019 with solution SET-2
Which of the following heating element has the lowest operating temperature?

Nichrome

Graphite

Kanthal

Eureka

Nichrome

Graphite

Kanthal

Eureka

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Minimum given by I/CR

Maximum given by L/CR

Minimum given by L/CR

Maximum given by I/CR

Minimum given by I/CR

Maximum given by L/CR

Minimum given by L/CR

Maximum given by I/CR

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

0101010

1101010

1110011

0101011

0101010

1101010

1110011

0101011

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