What do you understand by the hooke`s coupling. What are its purposes?

0 Answers  

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Explain mechanism of fatigue failure.

0 Answers  

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If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

0 Answers   Reliance,

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sirplz send me nhpc techanical questions paper.

0 Answers   NHPC,

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how gearbox ratio was calculated?

7 Answers   Reliance,

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In a Waste heat recovery boiler feed control valve is after the economiser where as in auxilary boiler feed control valve is given before the economiser.why?

2 Answers  

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Why is nitrogen used in welding?

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3>long form of plc?

2 Answers  

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

1 Answers  

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PLZ SEND QUESTIONS OF MRF...URGENT........PLZ YAAAAR....

3 Answers   MRF,

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what is a presure relife valve in a diesel generator.

2 Answers  

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Hi everyone.. I attended the HAL interview... on 9th dec 2008 @ Bangalore.. the interview was 90% technical... my question are>>>>> 1) Design a rod that should withstand 1000N? (they told that the material is mild steel & they gave me the stress- strain graph for that) 2) what is the principal of hydraulic braking?? 3) whether interchangebility is possible between JIGS & FIXTURES??? 4) what is recent developement in Automobile ENGINE??? 5) abt my final year project (since i m a fresher) 6) some HR questions

3 Answers   Bhilai Steel Plant, HAL,

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