SSC JE Electrical 2018 with solution SET-1
Direct resistance Heating is used in

Resistance Welding
Electrode Boiler
Salt-Bath furnace
All of these

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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

45°
30°
60°
15°

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SSC JE Electrical 2018 with solution SET-1
The welding electric circuit is______

Through cables Only
Always Earthed
None of these
Never Earthed

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SSC JE Electrical 2018 with solution SET-1
In the synchronous motor, damper winding is placed at

Yoke
Rotor
Stator
Both Stator and Rotor

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