Answer / gajanan

in normal condition when sun rays strikes earths
surface ,some of them are absorbed and some are reflected
back to atmosphere. but due to pollution layer of gases
like co2, co, is formed in atmosphere which traps the sun
rays reflected by earths surface resulting in increasing in
temp of earth atmosphere that is called as global warming

When placed close together, two positively charged materials will

1 Answers  

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what is the safety points of vaccum circuit breaker.

0 Answers  

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How many current ratings of MCB's are in the market? e.g: 1A, 2A, .......upto.

4 Answers  

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WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.

0 Answers   Birla,

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Why voltage regulation of an alternator is negative for a leading power factor?

3 Answers  

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Why we use the D-curve MCBs in critical power distrubution.

4 Answers   Sodexo,

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Design and explain a circuit to produce an unregulated full wave D.C supply.

1 Answers  

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What are the different lines and what are the different types of losses occur on them?

2 Answers  

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What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move

5 Answers   BSNL,

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?

1 Answers  

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we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

0 Answers   ABB,

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