Answer / Kalpna Rani

Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and carbon dioxide are some examples of commonly used refrigerants.

sir,iam applied rrb chennai for the post of junier engineer,i need objective type question book,please refer the suitable book,author and publication.

1 Answers  

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what is the reason if a supply air grill located top of the glass and glass is getting sweated.become like mist.

1 Answers   Carrier, Sail,

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interview questiions for production planning

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What is the purpose of thrust bearing?

1 Answers   RRB,

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I was absent for a 4 supply exams.. Will there any credit decrease for that exams in r16 regulation7

1 Answers  

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kind of bearing

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Dear Friends, I am going to attend BHEL supervisor trainee Writtern Exam in mechanical major. anybody Know the old questions of bhel Sup. trainee exam, please send it to me, my mail ID is sarvenkatg@gmail.com

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Explain the formation of micro structures of pearlite, bainite and martensite in steel?

1 Answers  

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Define thermal conductivity.

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Why cooling tower of power plant is always in hyperbola shape?

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what is de brogle equation

3 Answers  

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Based on the recruitment program and the expected resumption date, can you relocate to Canada if employed by 10th of July 2012?

1 Answers   Cree Construction Development, Petromar,

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