What is the difference between hard water and soft water ?

1 Answers  

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Explain the difference between the flight of a plane and a helicopter?

0 Answers  

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what is spherical surface contact and midsplit surface clearance regarding to turbine.

2 Answers   Bhel,

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What are the things to do when approaching the port?

0 Answers   RRB,

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Is There Any guy give me detail information regarding "ISO/TS-16949-2002 " /TPM/QMS/SPC/MSA ???

3 Answers  

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Is it a good sign when thick smoke comes out of a Oil vapor extraction fan of a steam turbine oil sump? What does it indicates?

0 Answers  

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what r the advantages and disadvantages of gas burners and oil one?

0 Answers  

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what is tool holding system?

1 Answers  

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• If you were hiring a person for this job, what would you look for?

1 Answers   Petro Star Mount,

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Define emissivity.

0 Answers  

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I am preparing for Assistant Motor Vehicle Inspector exam.If any body having old question papers please sarathnbr@gmail.com.

2 Answers  

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WHAT IS THE DIFFERENCE BETWEEN RATED SPEED AND ECONOMIC SPEED?

3 Answers   BARC, L&T,

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