RESPECTED SIR iam saravanan from chennai i need rrbchennai entrance question paper(modei question paper)and send this papers to my email id sarmec08@yahoo.co.in as soon as possible

0 Answers   RRB,

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what r self priming pumps? Self priming pump is available only in horizontal pumps and not in vertical pumps.

4 Answers   SJVN,

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Difference between steam hammering & water hammering?

2 Answers  

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Diagram of refrigeration?

3 Answers   Bosch, RRB,

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Name fuels used in nuclear power plant?

11 Answers   DRDO,

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why we can't use condensate pump in place of feed pump.

1 Answers   Hindalco,

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How does iron ore turn into steel?

0 Answers  

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1. Mass of water is 100 lit. & Its initial temperature is 40ºC. Find the capacity of refrigerating machine (Ton of refrigeration) when it is converted in to 0 ºC ice, within 2 hours.

1 Answers  

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where multistage pump used

2 Answers  

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what is the three types of combustion-control system?

0 Answers  

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Stress will produce strain or will strain produce stress?. How do you explain?.

4 Answers   IGCAR,

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Reason why we should avoid low speed running generator?

0 Answers   RRB,

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