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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How can check gear pitch?

0 Answers  

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Which type of impeller has highest speed Backward, Forward ,Straight?

5 Answers   Bhel, NHPC, NTPC,

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What is the other name of micrometer & vernier calliper

3 Answers  

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What is stellite ?

0 Answers  

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1.In modal analysis ,we can give damping or not? 2.draw goodman's rankine fatigue curve? 3.write down goodman's rankine fatigue equation? 4.IN structural analysis ,out of so many stresses,why von-mises stress are chosen?

1 Answers   Infotech,

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what is air standard efficiency of a cycle?

2 Answers  

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What is meant by stages in turbine....what is there purpose....????

2 Answers  

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What is the relationship between cop of heating and cooling ?

0 Answers  

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How do you detect starting valve leaks?

2 Answers  

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why oil lift in screw chiller during change of climate.

0 Answers   Daikin,

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Explain how can heat be applied to acrylic?

0 Answers  

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