What causes damage to impellers?

3 Answers   RRB,

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What is the specific gravity of F.O. and D.O?

1 Answers   RRB,

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Air is a bad conductor of heat.why it becomes hot in summer?

2 Answers  

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what is the diffrent between centrifugal and positive displacement pump?

3 Answers  

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explain bicycle rear wheel sprocket working?

1 Answers  

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what is mean by Hydraulic Overload in presses

0 Answers  

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Prove that 0/0 =2

2 Answers   CPWD,

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Which reactor requires no moderator ?

0 Answers  

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what is p11

5 Answers  

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How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

0 Answers   IGCAR, Tekfen,

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Classification of bunkers?

0 Answers   RRB,

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what is the main purpose of reheater in a coal fired boiler

3 Answers   L&T,

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