SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2
The residential distribution system employs_____

Three-phase, four-wire

Three-phase, three-wire

Two-phase, four-wire

Single-phase, two-wire

Three-phase, four-wire

Three-phase, three-wire

Two-phase, four-wire

Single-phase, two-wire

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. The maximum power to the load resistor is when Ri is =?

4Ri

2Ri

Ri/2

RL

4Ri

2Ri

Ri/2

RL

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SSC JE Electrical 2019 with solution SET-2
Oxygen is a/an ____ gas?

Diamagnetic

Inert

Ferromagnetic

Paramagnetic

Diamagnetic

Inert

Ferromagnetic

Paramagnetic

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

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

Minimum given by I/CR

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

1101010

0101010

0101011

1110011

1101010

0101010

0101011

1110011

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SSC JE Electrical 2019 with solution SET-2
Both the main winding and auxiliary winding of a single-phase induction motor is placed on the ______?

Rotor

Both stator and rotor

Stator

Neither stator nor rotor

Rotor

Both stator and rotor

Stator

Neither stator nor rotor

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