SSC JE Electrical 2019 with solution SET-1
 A 200 V d.c machine as Ra = 0.5 Ω and its full-load Ia= 20A. Determine the induced e.m.f when the machine acts as a motor

200 V
190 V
210 V
215 V

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SSC JE Electrical 2019 with solution SET-1
 P = ρQHg is the water power equation. Head ‘H’ is measured in meter ‘g’ gravity constant is measured in meter/second square, then the measuring unit of ‘Q’, the flow rate of water is:

Meter per second
Square meter per second
Meter per hour
Cubic meter per second

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SSC JE Electrical 2019 with solution SET-1
 Lamp efficiency is measured in

Lux/watt
Candela/watt
Lumen/lux
Lumen/watt

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SSC JE Electrical 2019 with solution SET-1
 Hysteresis loss is NOT a function of

Frequency
The volume of a material
Steinmetz co-efficient of material
Ambient temperature

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