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Answer Posted / krish
Gunny bags are made up of jute. These fibres trap air in them. Air is a bad conductor of heat and hence the air in the pores of the fibre prevents any heat transfer between the ice and surrounding
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Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
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