What causes damage to impellers?

0 Answers   RRB,

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Explain QH curve of a Centrifugal Pump?. Will it ever touch X axis?. If it ever touch when? When will you go for Reciprocating pump?. why can't you use centrifugal pumps for pumping viscous fluids?. Why head of a centrifugal pump is independent of density of fluid?.

1 Answers   IGCAR,

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What is the principle of mechanical refrigeration ?

0 Answers  

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Do you have idea about various methods of production of gears ?

0 Answers   John Deere,

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A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine give 120 hp EXPLAIN

4 Answers   Bhel,

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What is refrigerant?

2 Answers  

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what will happen if diesel engine make to run with petrol

5 Answers   Hyundai,

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Where do railway steam engines carry there water?

0 Answers  

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What type of beari ng u will prefer for automobile?

2 Answers   L&T, TVS,

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Sir , i need question papers for junior engineer exam

2 Answers   RRB, UJVNL, Uttar Pradesh Jal Nigam,

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what is the working principle of thrust pump in centrifugal chiller.

0 Answers   Blue Star,

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what is the three types of combustion-control system?

0 Answers  

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