What does SAE-40 represents? and what is a multi-grade oil?

1 Answers  

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a three phase squirrel cage induction motor runs slow? list all possible reasons for such fault.

0 Answers  

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Which heating value is indicated by a calorimeter and why ?

0 Answers  

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How does the steam work in a steam turbine?

0 Answers   ABC Inc, RRB, Siemens,

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Which element is added in steel to increase resistance to corrosion ?

0 Answers  

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What is the difference between column and strut ?

0 Answers  

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an engine operates between temp of 900k and t2 and another engine operates between t2 and 400k. for both engines to do equal work what shuld be the value of t2? a)650 b)600 c)625 d)700 e)750. with explaination.

6 Answers   General Motors GM,

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What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?

5 Answers  

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how much stack emmission through your chimney & what is the state govt. norms.?

0 Answers  

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• What experience do you have in this field?

1 Answers   Petro Star Mount,

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Define Grashof number and its significance?

0 Answers   John Deere,

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Kaplan turbine is used for _______head

3 Answers   Sanmar,

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