sir, please send me the last three years exam papers conducted by BHEL- RECRUITMENT EXAM FOR SUPERVISOR TRAINEE FOR MECHANICAL ENGINEERING. A Soon as possible. i would be greatfull to u

1 Answers   Bhel,

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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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Some questions was asked related to boundry layer and vortex flow.

1 Answers   Bhel,

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Is radiography require in IBR piping of size 40 NB(1 1/2" inch)?

0 Answers  

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What is the difference between proof resilience and modulus of resilience ?

0 Answers  

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what is diffusion heat transfer

2 Answers  

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in power plant which pump is used for feeding the water a) centrifugal pump or b) reciprocating pump and why?

6 Answers  

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What is the power requirement of a refrigerator?

0 Answers  

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define batching plant

1 Answers  

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How much is the maximum distance between the impeller wear ring & casing wear ring pump?

0 Answers   Power Plant,

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What are the types of id fan we used in industries?

5 Answers   Alfa Laval,

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what is capillarity? in case of 'water' why capillary rise & in case of 'Hg' why capillary depression

4 Answers  

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