Answer / amit

COMPressor compress the air means volume reduces.now,PV=RT
(CONST.)P& V are inv.proportional.so air
press.increases.This pressurised air is used in different
ativities.

Answer / anurag

The compressor compresses the air in an airconditioner, so that the temperature reduces as per the principle temperature is inversely proportional to pressure.

OHMS LAW

9 Answers  

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why we use ac as a electric appliance in home or daily use?

1 Answers   MNC,

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how does electrical train works and what type of motors are used to drive the train? which level of supply voltage is used?

22 Answers   Alstom, Infotech,

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How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

0 Answers  

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what will happen if dc is supplied in acb or mccb or other circuit breakers?

1 Answers  

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how can we measure 220kv or more than these voltages ...?and also how can we conform whether we r getting 220kv from generating stations throuth the h v transmission lines?

1 Answers  

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1.what to do if ferquency of any power system continue to decrease ?

5 Answers   NTPC,

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Why corona takes place?

4 Answers   L&T,

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what is fault level in 66kV system?

3 Answers  

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how much current a 100 sq mm busbar will carry?

1 Answers   ABB,

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

1 Answers   Suzlon,

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1.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula

2 Answers  

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