Answer / vishnu ps

One way gang switch is used to control single/multi
light/load(or combined) points with one switch,eg switch
for toilets(when the switch is "on" Ex.fan as well as light
will work),two way one gang is to control single/multi
load/light points with two switches,eg-staircase/balcony
lights

In aircraft,why we use 400 htz equipment.and use common earthing

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Define peak overshoot.

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what happens when a DC supply is given to AC motor?

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what is stper motor

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which model T or pie model is prefarable in power syatem

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A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is

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features of hbc fuses

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What is the difference between PLC & DCS?

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why current is constant on d.c?

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How the annunciator works ? How to do its wiring

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