Answer Posted / gunnam santosh

mainly used to insulate as well as cooling

WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?

2120

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how i can calculate the size for fire cable

1971

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my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

1890

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Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.

1935

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what is gridrotor resistance starter

1839

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what are the difference between AC lamp and DC lamp

2053

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what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

2247

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Why is the starting current high in dc motor?

1097

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what & how to check the lightning arrester

1886

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what is the difference between directional & non directional earth fault with example please explain.

1819

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1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

2237

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Why the arms of delta in a delta-wye power transmission system are kept constant??

1843

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In parallel operation time both NGR’s close or not close if both close what will happen

3691

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what is the working principle of energy saver control panel. please give the complete calculation & theory.

2394

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

1942

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