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aliy2k4u → jooniore

hello friend i ask a some question please me a righht answer
1.why calculation of combustion are carried out ?
2.what is the significance of monitoring temperature ,oxygen,carbon monoxide,carbon dioxide and sulfur dioxide content in the fuel gas or exhaust gas after combustion?
3.what is the naft ( as a used weapon in second world war ) define ?
4.what is the distillapion an...
Apr 21 2011 02:21 PM