Steam is a vapour or a gas ?

7 Answers   BDL,

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why pneumatic engine is not used now a days

1 Answers  

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Why not connect impeller shaft directly to motor shaft bypassing the stuffing box?What is the purpose stuffing box? Is there any pressure on the stuffing box?

2 Answers  

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what is meant by stress.

9 Answers  

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Name the types of welding?

0 Answers  

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In process control loop e/p converter receives 4-20 ma input current from which control block?

0 Answers  

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what is mean ovality?, how it is measured?

12 Answers   Greaves,

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Electrical symbol

0 Answers   RRB,

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Explain the difference between shear center flexural center of twist and elastic center?

0 Answers  

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What is the hottest part of refrigerant in the refrigeration system?

3 Answers   RRB,

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Reason why we should avoid low speed running generator?

0 Answers   RRB,

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what is difference between dry and flooded type chiller?

0 Answers  

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