Answer / david

scroll type
centrifugal type
piston type

Answer / sindhu

reciprocating type:it is of 2 types,single stage and
multistage compressor.

rotary type :it includes axial flow compressor and
centrifugal compressor

Answer / chinna

1-screw
2-scral
3-recifrogal
4-centrifugal
5-celindrical

what happend when 230v dc motor we supplied a 23v ac supply

3 Answers   Hero MotoCorp, RRB,

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

0 Answers  

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what happens if DC earthing and AC earthings are shorted?

1 Answers  

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HOW BETTER VOLTAGE REGULATION IS OBTAINED BY HIGH VOLTAGE TRANSMISSION....?

1 Answers   Cummins,

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what is the size(sq.mm) of these conductors dog,rabbit,tiger,panther,mush,

8 Answers   Power Grid,

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Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?

0 Answers  

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what are the names of oil used in transformer and its chemical name?

11 Answers   Bhel, CSEB,

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where can i get the previous years question papers for APGENCO exam.

0 Answers  

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What are your future plans for the company if permanently employed?

0 Answers  

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Why did call copper as a electrical conductor?

2 Answers   ABB,

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How LT megger works ?

0 Answers  

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I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field

0 Answers  

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