how to design a crankshaft?

0 Answers   TATA, Tata Motors,

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What is the role of silicon as alloying element in steels ?

0 Answers  

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What is the purpose of engine preheating?

1 Answers   RRB,

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Why the gear drives said to be power transmitting device?While it transmitting motion only.

2 Answers   Infosys,

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State the purpose of air heater?

1 Answers   ABC Inc, RRB, Siemens,

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What is the difference between Runout and Total Runoutvv

0 Answers   Valeo Lighting Systems India Private Limited,

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how much efficiency loss will tool place in a steam turbine due to low vaccum?

0 Answers  

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1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )

0 Answers   Ansaldo,

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Tell me how many btu per hour equals 1 ton of air conditioning?

0 Answers  

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Explain adiabatic expansion

2 Answers   RRB,

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in which condition turbine bearing vibration high

4 Answers  

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can any body send me previous year model papers of BEL and BHEL PLZ mail to manume31@gmail.com

0 Answers  

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