how much people working in railways?

3 Answers   RRB,

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WHO IS A MITUTOYO,TESA,MAHR MAKE MEASURING INSTRUMENTS SUPPLIER IN INDIA.

1 Answers  

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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

0 Answers  

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temperature of gas increases .comment on change in conductivity of gases.

3 Answers  

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What are thermal neutrons ?

0 Answers  

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What is isometric drawing?

0 Answers  

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Explain what does 0.125 inch stand for in 0.125 inch npt thread?

0 Answers  

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how to measure temperature of a bearing

1 Answers  

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What will you do when scavenge fire happened?

0 Answers   RRB,

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an engine operates between temp of 900k and t2 and another engine operates between t2 and 400k. for both engines to do equal work what shuld be the value of t2? a)650 b)600 c)625 d)700 e)750. with explaination.

6 Answers   General Motors GM,

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What is a brake horse power?

1 Answers   RRB,

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Hydrogen cannot be removed easily from molten steel. What harm hydrogen has on property of steel ?

0 Answers  

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