Which of the following is used for the measurement of the insulation resistance?

SSC JE Electrical 2018 with solution SET-1
Which of the following is used for the measurement of the insulation resistance?

Voltmeter

Wattmeter

Ammeter

Megger

Voltmeter

Wattmeter

Ammeter

Megger

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SSC JE Electrical 2018 with solution SET-1
What is the value of current I4 (in A) for the given junction?

6

4

−6

−4

6

4

−6

−4

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SSC JE Electrical 2018 with solution SET-1
Determine the power (in W) dissipated by a 16 ohms resistor, when the potential difference between the ends of the resistors is 32 V

66

68

64

62

66

68

64

62

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SSC JE Electrical 2018 with solution SET-1
Determine the heat dissipated (in joule) through a conductor of 10 ohms resistance, when 1 A of current is flowing through the conductor for 5 seconds

20

50

40

60

20

50

40

60

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SSC JE Electrical 2018 with solution SET-1
Determine the percentage voltage error of a potential transformer with the system voltage of 11000 V and having a turn’s ratio of 104 if the measured secondary voltage is 98 V

7.92

5.75

6.25

8.84

7.92

5.75

6.25

8.84

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SSC JE Electrical 2018 with solution SET-1
Scott connections are used for

Three-phase to two-phase transformation

Three Phase to Single Phase transformation

Single-phase to three-phase transformation

Any of the above

Three-phase to two-phase transformation

Three Phase to Single Phase transformation

Single-phase to three-phase transformation

Any of the above

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SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 Which of the following is used for the measurement of the insulation resistance?

SSC JE Electrical 2018 with solution SET-1 What is the value of current I4 (in A) for the given junction?

SSC JE Electrical 2018 with solution SET-1 Determine the power (in W) dissipated by a 16 ohms resistor, when the potential difference between the ends of the resistors is 32 V

SSC JE Electrical 2018 with solution SET-1 Determine the heat dissipated (in joule) through a conductor of 10 ohms resistance, when 1 A of current is flowing through the conductor for 5 seconds

SSC JE Electrical 2018 with solution SET-1 Determine the percentage voltage error of a potential transformer with the system voltage of 11000 V and having a turn’s ratio of 104 if the measured secondary voltage is 98 V

SSC JE Electrical 2018 with solution SET-1 Scott connections are used for

SSC JE Electrical 2018 with solution SET-1
Which of the following is used for the measurement of the insulation resistance?

SSC JE Electrical 2018 with solution SET-1
What is the value of current I4 (in A) for the given junction?

SSC JE Electrical 2018 with solution SET-1
Determine the power (in W) dissipated by a 16 ohms resistor, when the potential difference between the ends of the resistors is 32 V

SSC JE Electrical 2018 with solution SET-1
Determine the heat dissipated (in joule) through a conductor of 10 ohms resistance, when 1 A of current is flowing through the conductor for 5 seconds

SSC JE Electrical 2018 with solution SET-1
Determine the percentage voltage error of a potential transformer with the system voltage of 11000 V and having a turn’s ratio of 104 if the measured secondary voltage is 98 V

SSC JE Electrical 2018 with solution SET-1
Scott connections are used for