Define stefan boltzman contant.

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which kind of force act when the piston slides inside the cylinder?and how to calculate that force or stress theoritically.

4 Answers  

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what is rolling margin?( from view of machining process ) explain briefly

0 Answers   NAPL,

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how to calculate a id fan capacity and sutable motor in kw's.i have a fan impeller dia is 1050mm, width is 105mm in impeller inside to inside,and impeller section cone gap is 450mm, impeller plate thick is 5mm,what is the sutable motor and how cen i calculate the fan capacity, tell me the calculations with Exa also.

1 Answers   BPSL, HCL,

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hi this is ravi , i was short listed in hal assistant engineer, now im going for interview can anybody help how is the interview for mechanical stream very urgent if anybody knows forward to me my mail id i.ravibabu2@gmail.com

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What is the formula to determine the speed of induction motor?

0 Answers   RRB,

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How curvature effect is consideed in spring design?

1 Answers  

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Define case hardening?

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What is Auto Dosing?

1 Answers   Essar,

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my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.

0 Answers   Bhel, HPCL,

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what is the regulating speed in a hydraulic coupling

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how many types of suspensions are used in automobiles?

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