distinguish the knock phenomena of ci and si engine?

0 Answers  

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Which bearing offers lowest friction?

5 Answers  

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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 are various part found in vapour absorption machine and its working

0 Answers  

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gearless vehicle used which type of gearbox and do this work????

0 Answers   JCET,

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if you say any object having a certain mass must be on the surface of the earth due to gravity, but how come gas molecules even after having a certain mass in atm. temperature and pressure not able to stay on ground.

2 Answers  

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what is the procedure getting road permit form online

0 Answers  

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If you are scientist to b e and you wish to develop a self-generating power appliances, what would b e the ranking of importance to apply your concept of creating energy using alternator: 1. Washing Machine 2. Motor Water Pump 3. Electric Fan 4. Electric Stove 5. Flat Iron – Which one will b e your foremost and the least at the rank of 1 to 5? Why is that so? Defend your answer.

0 Answers  

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exactly how a vapor bubble can destroy impeller?

3 Answers   IGCAR,

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is pneumatic cylinder can be used as hydraulic cyclider for same pressure.

1 Answers   Bosch Rexroth,

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Q : How to calculate cooling water pumps head, do I need to consider static head and frictional loss of the pipe with high elevation? I mean to say is discharge pipe branches to several elevations and joins to the cooling water return line. The highest elevation pipe goes to a heat exchanger at (xx) psi inlet pressure. Should I consider only pump discharge header and this piping for head calculations? How about frictional losses in return pipe? Pressure recovered in return piping is good enough to make it back to the cooling tower?

1 Answers  

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what is turbo machine

9 Answers   L&T,

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