What are the causes of boiler backfire and steps in how to
prevent it from happening?
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Answer Posted / m.abbas
1-Unburnt fuel accumulation in the furnace
2-Repeated unsuccessful strat attempts for boiler firing
3-Burner malfunction and air fuel ratio disturbance
4-Inadequate pre and post purging
5-Flue gases outlet damper malfunction
| Is This Answer Correct ? | 27 Yes | 3 No |
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Dear Sir, I am Shariq Sami. I joined BHEL as a Supervisor Trainee in May 2009 on diploma basis, right now i am an assistant Engineer and posted at Noida. I have completed my bachelor of engineering from Jamia Millia Islami, New Delhi.I am Planning to appear for "BHEL ET" exam this year. I want to know,is there any previous year question papers will be available like we have for GATE exams or you feel it is no need? Can you please guide me? Kind Ragards M.S Sami, Contact No. 9891090742, 9250250988, 0120-2545796
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