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

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

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

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SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines

Spillway
Trash rack
Forebay
Penstock

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