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

60°
15°
30°
45°

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SSC JE Electrical 2018 with solution SET-1
 Which one of the following statement is NOT true about PMMC type instruments?

The cost of PMMC instruments is high
Stray magnetic errors are small in these types of instruments
PMMC type Instruments have uniformly divided scale
These instruments are suitable for both AC and DC currents

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

Electrode Boiler
All of these
Resistance Welding
Salt-Bath furnace

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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?

Voltage source
Resistors
Battery
Current source

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