State newton’s law of convection.

0 Answers  

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which material used in railway track

11 Answers  

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ET-2012 questions published

0 Answers   BARC,

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Explain difference between fissile and fertile materials?

0 Answers  

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In a Waste heat recovery boiler feed control valve is after the economiser where as in auxilary boiler feed control valve is given before the economiser.why?

2 Answers  

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What is difference between Pipe and Tube?

14 Answers   Crest, TATA,

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What are the advantages of powder metallurgy?

0 Answers  

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What is booster in pneumatic ?

0 Answers  

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How to prevent back fire of boiler?

0 Answers   RRB,

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3-4 questions on optical fiber : data based.

0 Answers   ONGC,

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where half nut is use

2 Answers   DMRC, NMDC,

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What is diffrence between star & delta connnection in practical situation in submersible pump?

0 Answers  

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