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
A PMMC type voltmeter, having a full-scale reading of 250 V and an internal resistance of 400 kilo-ohms, is connected with the series resistance of 100 kilo-ohms. Calculate the sensitivity of the voltmeter (in Ohms/Volts)

2400
20000
24000
2000

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SSC JE Electrical 2018 with solution SET-1
 Determine the percentage voltage error of a potential transformer with the system voltage of 11000 V and having a turn’s ratio of 104 if the measured secondary voltage is 98 V

8.84
5.75
7.92
6.25

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

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

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