Answer Posted / prakash

In table fan rotor is rotating part, but in ceiling fan
stator is rotating part , so the direction of rotation is
different.

What type interview questions ask in Electrical technicians

1267

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what is the method of earthing of a transformer using electrodes?

1729

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what is the control circuit for operating the clean room air shower

1740

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'documenˁ

1522

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

906

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what is meant by neutral compensation factor and where it is used

1455

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why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?

1386

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please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.

1245

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A cotter joint is generally used to transmit

802

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

1203

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Why hydropower is called renewable source of energy?

616

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How do apply electrical 'c'license......pls advice

1260

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What is the formuala to calculate the rating of motor protection circuit breaker

1728

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HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.

1460

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What is an order of a system.

731

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