Answer / subhendu amitav

It's a petroleum refinery process,in which the heavy oil is allowed to pass through metal chambers under pressure and high temperature where the catalyst are present such as silica , alumina or zerolite.at the end of the process the heavy long chained oil molecules breaks into light , simple and short chain molecules with higher octane number

Why cooling tower of power plant is always in hyperbola shape?

2 Answers  

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diffrence between fmea, pfmea,

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Function of nozzle holden

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y the unit of torque Nm not called as joule

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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.

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Draw a crankshaft and show the parts?

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What is fuel oil viscosity, specific gravity?

2 Answers  

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