SSC JE Electrical 2019 with solution SET-1
 The amount of AC content present in the DC output of a rectifier is given by

Form factor
Peak factor
Power factor
Ripple factor

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SSC JE Electrical 2019 with solution SET-1
 Which of the following lamps has the shortest/less life span in working hours?

Sodium vapor lamp
Mercury vapor lamp
Fluorescent lamp
Incandescent lamp

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

Forebay
Spillway
Penstock
Trash rack

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