What is the difference between safety valve and relief valve?

10 Answers  

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Which outer cover is on the welding rod?

0 Answers  

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Draw a parallel circuit with one battery and two resistors. Derive the formula for resistance?

0 Answers   RRB,

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Hi! Greetings of the day. Can somebody tell me about as built duct sheet area calculation method. As we know that for this purpose A = (W+H)*2*L. But I have query about multiplication factors for elbows, tappers, offsets etc if there is any. Also refer the papers if available. Please revert. Thanks in advance.

0 Answers  

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What is fit tolerance limit

2 Answers   Ecil,

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Why should a chain drive be used over a belt or rope driven drive? State pro`s and con`s?

0 Answers  

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What are the function of transduser,velocity sensor?

2 Answers   IOCL,

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Escape Velocity of Earth is

2 Answers   Bhel,

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i was been selected in et 2008 exam in mechanical engineering discipline .how to get prepared for interview

0 Answers   Bhel,

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wat is the use of oxygen in power plant turbine?

2 Answers   Grasim,

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what's are the Unit's of RPN (Risk Priority Numnber)

2 Answers  

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why not soot blowing performed of air preheater, while soot blower is in retract position?

0 Answers  

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