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Why squirrel cage motor can only use with low starting loads ?
What is MPCB, MCCB, ELCB, RCCB ? Explain them ?
what is SMDB
Explain about Leakage Test.
What is function of condenser in fan?
Can an inverter be used as a converter? How?
What is Tachometer used to measure?
In a panel 2500A ACB is the incoming breaker then what is the size of the bus bar?
why we use separate earthing for two seprate machine??
1.How to calculate backup time from series connected battery of 12v dc with 26Ah for 2battery?
load increase means 1 resistance increase 2 load resistance decrease 3 current increases through load 4 none of these
friends., why celling fan rotate cockwise direction and wall fan anticickwise direction ?