What does Nominal size in a valve means like NG6,NG10 etc
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what is accilaration
What is the diffrent between centrifugal and positive displacement pump
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Compare the working principle of gas turbine of capacity more than 10megaW, diesel generator and wind turbine
two boilers producing 10 ton/h steam one has 8 bar and second on 5 bar which will consume more fuel? and why?
Oil melts, grease melts. Is there any other liubrication which is effect at 200 deg c?
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what is the purpose of wear rings in centrifugal pumps ?
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what is a three step construction survey?