difference between mass and weight

2 Answers   Nirma,

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what r the advantages and disadvantages of gas burners and oil one?

0 Answers  

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Which impurities form hard scale and which impurities soft scale ?

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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What is the principle of mechanical refrigeration ?

0 Answers  

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pl. send me jr.engg.model question for rrb malda.

0 Answers   RRB,

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what is different between mechanical seal and oil seal

1 Answers   CMS, Essar,

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I've been running into situations where a relief valve is being used to protect a regulator. Is this common? And, is this a proper use of a relief valve?

0 Answers   CDI,

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hi every one, i want to make a coal grinder to mil 3 or 4 tons of coal dust per hour . if you guys help me with photos or some tecnical drawings that would be very kind of you.

0 Answers  

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Steam boiler HP steam pressure constant, but when steam consumption increase boiler drum pressure increase, Please give me a better idea, how I can enplane over all relation pressure,flow & velocity> Thank you. ashekullah

2 Answers  

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what is the name of turbine used in turbo of diesel engines?

2 Answers   Honda,

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What do you understand by engineering drawing?

0 Answers  

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