When looking at a flanged extension pipe and it is labeled DN20, just what does that mean or intel?

0 Answers  

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Stress produce strain or strain produce stress.....?Explain?

9 Answers   Behr, Bhel, ONGC,

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What is weight of 1m3 of seawater?

0 Answers  

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How to check temperature controller?

0 Answers  

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List the energy saving opportunities in air compressor system.

0 Answers   DAE,

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1: t-s dig. of gas turbine and efficiency[with reason]? 2: t-s dig. of compressure and efficiency[with reason]?

3 Answers  

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Under what condition a convergent divergent nozzle required ?

0 Answers  

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A diesel engine,if i use there petrol fuel,What is problem there & what is the result?

6 Answers   TATA, Tata Steel Limited,

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Difference between steam hammering & water hammering?

2 Answers  

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what is the meaning of MIN MAX?

0 Answers  

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What is the selection criteria of Natural Draught Cooling Tower and Induced Draught Cooling Tower . Where we prefer NDCT and where IDCT.

4 Answers   IRCTC, Lanco,

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What is injection tag?

1 Answers  

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