SSC JE Electrical 2018 with solution SET-1
The ripple factor is

Peak Value/RMS Value
RMS Value/Peak Value
Peak Value/DC Value
RMS value/DC Value

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SSC JE Electrical 2018 with solution SET-1
 Determine the maximum flux density (in T) of a material having eddy current coefficient of 2, the thickness of 4 mm, the volume of 20 cu.meter, which is supplied by the frequency of 50 Hz when the material has eddy current loss of 6 W

1.21
1.94
3.34
2.24

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SSC JE Electrical 2018 with solution SET-1
Which one of the material is used to fix the screw on concrete wall and ceiling?

Saddles
Bushings
Rawl Plug
Link clips

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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°
60°
30°
45°

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

Salt-Bath furnace
Resistance Welding
Electrode Boiler
All of these

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