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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why rotory compressor is used in the gas turbine?

2 Answers  

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What is the difference between the flight of a plane and a helicopter?

0 Answers  

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• Why did you leave your last job?

1 Answers   Petro Star Mount,

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What is the PLC in (in generator maintenance side) how to it's works and what is use of that

1 Answers   Oil India, Siemens, Standard Chartered,

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Is there a metal that does not contain iron?

0 Answers  

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In running DG 2000 hrs, what are the maintenance work we will do.

2 Answers  

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WHY THE WELDING JOB IS MAKE NEGATIVE IN MIG WELDING

2 Answers   JSW, TATA,

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What is the cold side of the refrigeration system?

2 Answers   RRB,

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In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressor and end user?

1 Answers  

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Explain bearing

0 Answers  

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Part time jobs for engineer students working or studying

1 Answers  

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