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 is the difference b/w pvc cu conductor and cu breaded wire..?

1 Answers  

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Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

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how power saving takes place through VFD?

9 Answers  

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Can any body describe me why a soft starter is used for 6.6kv induction motor instead of VFD ?

1 Answers   Cairn,

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what is the diff. btwn. electronic regulator and ordinary rheostat regulator for fans?

3 Answers  

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which motor used in electric train ans how much volt.

4 Answers   Trimax,

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what are the deffects for failure of PLC?

0 Answers  

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how to select the cable size? any formula to calculate cable size?

4 Answers  

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What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

0 Answers  

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how can synchronous generator can be used as synchronous condenser?

3 Answers   Monnet,

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How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

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1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

0 Answers  

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