Determine the current (in A) that flows through a 15 Ohms resistance, when the potential difference between the terminals of the resistors is 60 V

SSC JE Electrical 2018 with solution SET-1
Determine the current (in A) that flows through a 15 Ohms resistance, when the potential difference between the terminals of the resistors is 60 V

3

2

6

4

3

2

6

4

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SSC JE Electrical 2018 with solution SET-1
Bucholz relay is operated by

Electrostatic Induction

Gas pressure

Eddy currents

Electromagnetic Induction

Electrostatic Induction

Gas pressure

Eddy currents

Electromagnetic Induction

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SSC JE Electrical 2018 with solution SET-1
Which one of the following statement is NOT true about PMMC type instruments?

The cost of PMMC instruments is high

PMMC type Instruments have uniformly divided scale

Stray magnetic errors are small in these types of instruments

These instruments are suitable for both AC and DC currents

The cost of PMMC instruments is high

PMMC type Instruments have uniformly divided scale

Stray magnetic errors are small in these types of instruments

These instruments are suitable for both AC and DC currents

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SSC JE Electrical 2018 with solution SET-1
Starting winding of a single-phase motor of a refrigerator is disconnected from the circuit by means of a

Centrifugal Switch

Thermal Relay

None of these

Magnetic Relay

Centrifugal Switch

Thermal Relay

None of these

Magnetic Relay

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SSC JE Electrical 2018 with solution SET-1
A circuit having the power factor of 0.8 consumes 40 W. What will be the value of reactive power (in VAR) of the circuit?

40

10

20

30

40

10

20

30

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SSC JE Electrical 2018 with solution SET-1
Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

12

10

14

16

12

10

14

16

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SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 Determine the current (in A) that flows through a 15 Ohms resistance, when the potential difference between the terminals of the resistors is 60 V

SSC JE Electrical 2018 with solution SET-1 Bucholz relay is operated by

SSC JE Electrical 2018 with solution SET-1 Which one of the following statement is NOT true about PMMC type instruments?

SSC JE Electrical 2018 with solution SET-1 Starting winding of a single-phase motor of a refrigerator is disconnected from the circuit by means of a

SSC JE Electrical 2018 with solution SET-1 A circuit having the power factor of 0.8 consumes 40 W. What will be the value of reactive power (in VAR) of the circuit?

SSC JE Electrical 2018 with solution SET-1 Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

SSC JE Electrical 2018 with solution SET-1
Determine the current (in A) that flows through a 15 Ohms resistance, when the potential difference between the terminals of the resistors is 60 V

SSC JE Electrical 2018 with solution SET-1
Bucholz relay is operated by

SSC JE Electrical 2018 with solution SET-1
Which one of the following statement is NOT true about PMMC type instruments?

SSC JE Electrical 2018 with solution SET-1
Starting winding of a single-phase motor of a refrigerator is disconnected from the circuit by means of a

SSC JE Electrical 2018 with solution SET-1
A circuit having the power factor of 0.8 consumes 40 W. What will be the value of reactive power (in VAR) of the circuit?

SSC JE Electrical 2018 with solution SET-1
Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns