Calculate the phase angle between the voltage and current phasor of a series RL circuit having the resistance of 65 Ohms and Inductive reactance of 37.53 ohms when supplied by a frequency of 60 Hz

SSC JE Electrical 2018 with solution SET-1
Calculate the phase angle between the voltage and current phasor of a series RL circuit having the resistance of 65 Ohms and Inductive reactance of 37.53 ohms when supplied by a frequency of 60 Hz

15°

45°

30°

60°

15°

45°

30°

60°

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SSC JE Electrical 2018 with solution SET-1
In the large machine, the flat copper strips known as

Risers

Either of these

Bushes

Windings

Risers

Either of these

Bushes

Windings

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SSC JE Electrical 2018 with solution SET-1
The air preheater in a thermal power plant is called as

Efficiency increasing equipment

Safety Device

Very essential Device

Starting Device

Efficiency increasing equipment

Safety Device

Very essential Device

Starting Device

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SSC JE Electrical 2018 with solution SET-1
Determine the energy (in J) stored by a 0.4 H inductance, If the current flowing through it is 2A

1.4

1.6

0.8

0.4

1.4

1.6

0.8

0.4

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SSC JE Electrical 2018 with solution SET-1
Which one of the following statement is TRUE?

Kirchhoff’s Law is not applicable to circuits with the distributed elements

Kirchhoff’s Law is not applicable to the circuit with the non-Linear resistance

Kirchhoff’s Law is not applicable to the circuit with the non-Linear resistance.

Kirchhoff’s Law is not applicable to the circuit with the passive elements

Kirchhoff’s Law is not applicable to circuits with the distributed elements

Kirchhoff’s Law is not applicable to the circuit with the non-Linear resistance

Kirchhoff’s Law is not applicable to the circuit with the non-Linear resistance.

Kirchhoff’s Law is not applicable to the circuit with the passive elements

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SSC JE Electrical 2018 with solution SET-1
The speed of a synchronous motor can be changed by

Changing the supply Terminals

Changing the supply voltage

Changing the frequency

Changing the load

Changing the supply Terminals

Changing the supply voltage

Changing the frequency

Changing the load

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SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 Calculate the phase angle between the voltage and current phasor of a series RL circuit having the resistance of 65 Ohms and Inductive reactance of 37.53 ohms when supplied by a frequency of 60 Hz

SSC JE Electrical 2018 with solution SET-1 In the large machine, the flat copper strips known as

SSC JE Electrical 2018 with solution SET-1 The air preheater in a thermal power plant is called as

SSC JE Electrical 2018 with solution SET-1 Determine the energy (in J) stored by a 0.4 H inductance, If the current flowing through it is 2A

SSC JE Electrical 2018 with solution SET-1 Which one of the following statement is TRUE?

SSC JE Electrical 2018 with solution SET-1 The speed of a synchronous motor can be changed by

SSC JE Electrical 2018 with solution SET-1
Calculate the phase angle between the voltage and current phasor of a series RL circuit having the resistance of 65 Ohms and Inductive reactance of 37.53 ohms when supplied by a frequency of 60 Hz

SSC JE Electrical 2018 with solution SET-1
In the large machine, the flat copper strips known as

SSC JE Electrical 2018 with solution SET-1
The air preheater in a thermal power plant is called as

SSC JE Electrical 2018 with solution SET-1
Determine the energy (in J) stored by a 0.4 H inductance, If the current flowing through it is 2A

SSC JE Electrical 2018 with solution SET-1
Which one of the following statement is TRUE?

SSC JE Electrical 2018 with solution SET-1
The speed of a synchronous motor can be changed by