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

Rawl Plug
Saddles
Bushings
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)

24000
2400
20000
2000

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SSC JE Electrical 2018 with solution SET-1
 A three-phase synchronous motor will have

Three slip-rings
No slip-rings
One slip-ring
Two slip-rings

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