all rector or exchanger have spherical/semispherical end why?

2 Answers  

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can anyone plz send me question papers of DMRC for the post of junior engineer.(MECHANICAL) OR STATION CONTROLLER I wud b highly obliged. plz mail me at manpreet.sodhi08@gmail.com MANPREET SINGH

0 Answers   DMRC,

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Can I use IS 2062 GR B Material for low temperature application upto -20 C ?

0 Answers  

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did any one have model question for cpcl exam for experienced engineers?

2 Answers   CPCL, Faurecia,

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1. A single acting stage air compressor with 6% of clearance volume compresses air from 1.2 bar to 6.5 bar. Find the change in volumetric efficiency if the exponent of expansion process changes from 1.55 to 1.72.

2 Answers  

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Explain the function of cooling water expansion tank.

0 Answers   RRB,

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What is the most economical spacing of buttress ?

0 Answers   John Deere,

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if HP LP Bypass opened in running condition then what happen in 210 MW thermal plant

2 Answers  

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What is the difference between a mechanical engineer & a Marine engneer?

0 Answers   SKF,

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In a four-stroke diesel engine, In what engine exhaust valve will open?

0 Answers  

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sir i want model and previous year question paper of RRB. please send it to my mail id. im a mechanical engg.

0 Answers   RRB,

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plz tell me the types of air compressors? & purpose of air drier?

3 Answers  

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