What to write.. for perception about ntpc.. when you are applying for its interview?

0 Answers   NTPC,

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what is boiler

9 Answers   HCL, RRB,

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HRSG

1 Answers   L&T,

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how material removal occurs only in workpiece not in tool during an EDM process?

0 Answers   Anna University,

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Respected Sir, I am preparing for J.E of RRB Chennai.Please send me all RRB Chennai solved paper in the year of 2004 to till date. My ID is musini_p@rediffmail.com Thanking you sir, Anand

1 Answers  

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If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

0 Answers   Reliance,

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how can u increase the efficiency of a power plant without changing the effort?

0 Answers  

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What type of pump is lubricator pump?

0 Answers   RRB,

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what is the difference between bolt tensioning & bolt torquing give in detail ??

2 Answers  

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in a pump, impeller wear ring is harder or casing ring? why?

0 Answers   Mold Tek,

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What is the purpose of I.O. circulation before and after starting of engine?

0 Answers  

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How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

0 Answers  

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