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

Absorption factor
Reflection factor
Waste light factor
Maintenance factor

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SSC JE Electrical 2019 with solution SET-1
 Split-phase, capacitor, and shaded-pole single-phase motors classified as:

Un-excited synchronous motors
Repulsion motors
1-phase induction motors
A.C. series motors

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SSC JE Electrical 2019 with solution SET-1
 The ratio of conductor voltage and the voltage across the disc nearest to the conductor multiplied by the number discs are

Disc efficiency
Insulator efficiency
String efficiency
Transmission line efficiency

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

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

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