What are the causes of boiler backfire and steps in how to prevent it from happening?

1 Answers   RRB,

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• What is the overall structure of your job and how did you fit the structure?

1 Answers   Shell, Thermax,

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Why would you use hydraulics rather than pneumatics?

0 Answers  

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What for schmidt plot for is used in heat transfer problems ?

0 Answers  

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What is the formula to calculate the rating of a air compressor.

2 Answers  

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Is the hvac machines are designed 10% less than the electrical feeder value?

0 Answers  

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What is the difference between P11 & P22 pipes?

2 Answers   CSI, Kirloskar,

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hi this is ravi , i was short listed in hal assistant engineer, now im going for interview can anybody help how is the interview for mechanical stream very urgent if anybody knows forward to me my mail id i.ravibabu2@gmail.com

0 Answers  

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Please tell me the difference between EN31 and OHNS material.

0 Answers   Sportking, UltraTech,

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do u know about Publishing and Task in catia v5

0 Answers  

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What is the difference between "stress and strain”?

0 Answers  

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HOW TO calculate steam velocity on boiler o/l ?

0 Answers   Wartsila,

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