SSC JE Electrical 2019 with solution SET-1
Please check out below figure.

10 Ω
5 Ω
1 Ω
2 Ω

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

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

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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
Meter per hour
Square meter per second
Cubic meter per second

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SSC JE Electrical 2019 with solution SET-1
 In an AC network, the load connected is (10 + j10). The phase relation between the voltage applied and the current through the load is:

Voltage lags current by 30°
Voltage leads current by 45°
Voltage lags current by 45°
Voltage and current are in phase with each other

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