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

0 Answers  

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• What has been your biggest professional disappointment?

1 Answers   Kirloskar, Petro Star Mount,

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what is the difference in Gas Welding and Gas Cutting?? Second Question is for Huge Casting which method is used??

0 Answers   Bhel,

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What ill be the shaft diameter with clearance having a bearing bore is 30mm?

1 Answers  

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Why water can’t be used as refrigerant for small refrigerating equipment ?

1 Answers  

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i am studying B.Tech 3rd year i want to write group exams. but i don't know about group-1,2,3,4 exams can u tell all the details about group 1,2,3,4 exams and what are the requirements to atttend the exams and how many rounds and what are the subjects we have to look into and what are the posts related to the group-1,2,3,4.

1 Answers  

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What is periscope?

0 Answers  

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Why did you leave your last job?

1 Answers   IBEX, Nikhil Comforts, Ranbaxy, Sabic,

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List the energy saving opportunities in air compressor system.

0 Answers   DAE,

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WHAT IS MEAN BY SS-314(STAINLESS STEEL PIPE GARDE)?

1 Answers  

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what is cavitation ?

13 Answers   Idea, IGCAR,

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9. State the difference between unilateral and bilateral tolerance

1 Answers   Amul,

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