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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capacity of concrete mixer

1 Answers  

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Difference ISDN and Brodband?

0 Answers  

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On what property u can distinguish material as brittle or ductile?

10 Answers   DRDO,

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whether its necessary to consider erw pipes as a seam pipe

1 Answers   Hyundai,

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Define Overall Heat transfer coefficient.

2 Answers  

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Hi, please share APGenco Assistant Engineer (Mechanical) model question papers.

8 Answers   APGenco, DBS, Essar, KTPS, L&T, Tikona,

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State fresh water generation plant made water flow.

0 Answers   Marine Engines and Systems,

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What is the difference between Maintenance Order and Production Order. the point is i want to know the affection of Movement type 261 thru maintenance order and Production order. if i change any settings for Maintenance order it will affect to production order process also for 261 movement type ?

0 Answers   Saudi Ceramics,

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What are the defects in exhaust valve?

0 Answers  

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What is the microstructure content of D25-8 nodular cast iron?

0 Answers   e4e, Thomson Reuters,

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If the unit of pressure is Pa or N/m2, why the blood pressure or the lung pressure is messured in "mm of Hg" or "centimeters of water" respectively ?

3 Answers  

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