SSC JE Electrical 2019 with solution SET-1
_____ is NOT a component in a thermal power plant

Boiler
Reactor
Chimney
Economizer

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SSC JE Electrical 2019 with solution SET-1
 The laws involved in the expression e  = −dφ/dt are

Faraday’s and Lenz’s laws
Coulomb’s and Ampere’s laws
Faraday’s and Ampere’s laws
Coulomb’s and Faraday’s laws

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

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

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SSC JE Electrical 2019 with solution SET-1
 The output of the logic circuit given below represents the gate.

OR
NOR
AND
NAND

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