hi if anyone have ntpc q previous year ...send me yogessuccess@gmail.com

0 Answers   NTPC,

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What is hess law?

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plz send me paper of mppgcl 2008 or experience posted by any candidate

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WHAT IS THE DIFFERENCE B/W LUBE OIL 20 W 40 AND 20 W 40 OIL.

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What is the formula to calculate the rating of a air compressor.

2 Answers  

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I am not sure about the syllabus of the BHEl esam for the post of Engineer trainee so I want to know it and also send me model question papers

0 Answers   Infosys,

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How to calculate motor bearing life - cycle (life time) (SKF bearing) how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor what is rigging

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SAE-40.......?

5 Answers  

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In Rankine cycle there is a concept of Tm(mean temp of heat addition)For calculating the efficiency of the cycle we generally use n=1-T2/T1 again Tm taking into consideration we get n=1-T2/Tm as T1>Tm so he efficiency will be different for same cycle. Can anybody explain how is it possible? advance appriciation for your effort

6 Answers   Sail,

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How can we calculate the per hour productivity of a hydraulic rock breaker,for excavator..

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What will happen if we rotate the horizontal plane in anti-clock wise instead of clock wise and make the drawings in 2nd and 4th quadrant?Why the horizontal plane always rotates in clock wise?

1 Answers  

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One litre is equal to ________cm3 ?

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