what is meant by absorptivity?

0 Answers  

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What is the percentage of carbon present in pig iron?

0 Answers  

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What causes damage to impellers?

0 Answers   RRB,

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What is daught, what kind of draught used in boiler chimney

19 Answers   Nalco, TCS,

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for -50 dec which grade steel can be used for ducting work?

0 Answers  

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What parameters to be reported when we send lubricating oil for shore analysis?

0 Answers   RRB,

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A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?

0 Answers  

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I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

0 Answers   IFFCO,

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How scoop works in hydraulic coupling of Motor driven BFP

1 Answers   NTPC,

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I've been running into situations where a relief valve is being used to protect a regulator. Is this common? And, is this a proper use of a relief valve?

0 Answers   CDI,

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Is the unit and normal value fuel ratio of an average diesel engine?

0 Answers  

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Explain why you consider yourself suited for the Position:

0 Answers   L&T,

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