In a synchronous motor which loss varies with the load?

SSC JE Electrical 2018 with solution SET-1
In a synchronous motor which loss varies with the load?

Windage loss

Copper Loss

Core Loss

Bearing friction Loss

Windage loss

Copper Loss

Core Loss

Bearing friction Loss

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SSC JE Electrical 2018 with solution SET-1
LED lamp have a general life expectancy of

15000 hrs

1000 hrs

5000 hrs

50000 hrs

15000 hrs

1000 hrs

5000 hrs

50000 hrs

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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

50

20

40

60

50

20

40

60

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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 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

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.

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SSC JE Electrical 2018 with solution SET-1
In three phase induction motor maximum torque is Inversely Proportional to the

Stator Voltage

Rotor Reactance

Speed of Rotor

Decreasing Slip speed

Stator Voltage

Rotor Reactance

Speed of Rotor

Decreasing Slip speed

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SSC JE Electrical 2018 with solution SET-1
Determine the magnitude of EMF (in V) induced between the axis of rotation and the rim of the disc, when the disc of radius 10 cm rotates with an angular velocity of 60 revolutions per second and placed in the magnetic field of 3 T acting parallel to the rotation of the disc

6.67

6.69

5.65

4.64

6.67

6.69

5.65

4.64

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SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 In a synchronous motor which loss varies with the load?

SSC JE Electrical 2018 with solution SET-1 LED lamp have a general life expectancy of

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 Which one of the following statement is TRUE?

SSC JE Electrical 2018 with solution SET-1 In three phase induction motor maximum torque is Inversely Proportional to the

SSC JE Electrical 2018 with solution SET-1
In a synchronous motor which loss varies with the load?

SSC JE Electrical 2018 with solution SET-1
LED lamp have a general life expectancy of

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
Which one of the following statement is TRUE?

SSC JE Electrical 2018 with solution SET-1
In three phase induction motor maximum torque is Inversely Proportional to the