what is considered to be the first machine?

12 Answers  

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plz give sample question paper of hpcl thank you shinde_murali@yahoo.co.in

0 Answers  

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what is tooth profile

0 Answers   IOCL, TNPL,

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Would you please provide me with questions collected for interview regard to pressure vessel, which is in the aspects of welding, NDT, materials and painting? Please send these questions&answers to lgx_jasmine@126.com within 1 week, Thank you for your help. Rgs!

0 Answers  

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difference between aerofoil meter and orifice meter 

0 Answers   Cethar Energy,

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How can we calculate the capacity of each impeller in a multi stage pump(Condensate extraction pump having 5 stage used in thermal power station)How it varies in pumping capacity on removing different stages?

0 Answers  

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I heard that the acetylene cylinder pressure can't be brought down below bar while using for welding activity. Is it true. . If so pl explain why

0 Answers  

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Discuss the role of manganese in alloying steels?

0 Answers  

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how hydraulic power stearing & clutch work plz explain?

1 Answers  

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What are the causes of trouble in a boiler during operations?

1 Answers   RRB,

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What is code used in process piping system?

4 Answers  

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why the body of the bike considered as earth in case the motorcycle

1 Answers  

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