SSC JE Electrical 2019 with solution SET-1
Reflected Light/Incident Light =

Maintenance factor
Absorption factor
Reflection factor
Waste light factor

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SSC JE Electrical 2019 with solution SET-1
 For a three-layer stranded wire, the number of strands in the first, second, and third layer respectively are:

1, 5 and 10
1, 4 and 8
1, 6 and 12
1, 7 and 14

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

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

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

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