Answer Posted / mittaldn@allinterview.com

yes

If we want to change a contactor of faulty one what are the conditions want to fullfil

1941

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How would you relate your key competencies to this position?

2162

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What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

1172

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Explain cos(theta) and Sin(theta)

2036

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What is the function of electron gun assembly used in crt?

1127

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

5060

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

1960

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how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable

1545

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Define the three phase formula fuse.

1815

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The electromagnetic torque developed is proportional to what in a D.C series motor?

1113

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What are the advantages of the three-phase motor over single phase motor?

997

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what & how to check the lightning arrester

1868

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How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?

1786

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How to Calculate The sag of OPGW in Transmission Line???

3068

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Why r u using pf panel. what the uses

1943

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