The unit of luminous flux is

SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is

Steradian

Lux

Candela

Lumen

Steradian

Lux

Candela

Lumen

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SSC JE Electrical 2018 with solution SET-1
If the magnetic susceptibility of any material is less than zero then the material is——

Ferromagnetic

Diamagnetic

Ferrimagnetic

Paramagnetic

Ferromagnetic

Diamagnetic

Ferrimagnetic

Paramagnetic

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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

Very essential Device

Starting Device

Safety Device

Efficiency increasing equipment

Very essential Device

Starting Device

Safety Device

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SSC JE Electrical 2018 with solution SET-1
Which one of the following is a passive element to an electric circuit?

Battery

Current source

Voltage source

Resistors

Battery

Current source

Voltage source

Resistors

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SSC JE Electrical 2018 with solution SET-1
If the field of a DC shunt motor gets opened while the motor is running, then the

Motor will become slow

Armature current will drop

The motor will attain the dangerously high speed

Armature will oscillate about original speed as the mean speed

Motor will become slow

Armature current will drop

The motor will attain the dangerously high speed

Armature will oscillate about original speed as the mean speed

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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

SSC JE Electrical 2018 with solution SET-1 The unit of luminous flux is

SSC JE Electrical 2018 with solution SET-1 If the magnetic susceptibility of any material is less than zero then the material is——

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 Which one of the following is a passive element to an electric circuit?

SSC JE Electrical 2018 with solution SET-1 If the field of a DC shunt motor gets opened while the motor is running, then the

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
The unit of luminous flux is

SSC JE Electrical 2018 with solution SET-1
If the magnetic susceptibility of any material is less than zero then the material is——

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
Which one of the following is a passive element to an electric circuit?

SSC JE Electrical 2018 with solution SET-1
If the field of a DC shunt motor gets opened while the motor is running, then the

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