Answers

2016-02-09T07:03:36+05:30
 ANTIFREEZE AND ENGINE COOLANT>>>>>>>>>>>>>>>>>>>>>>>ANSWER
0
2016-02-09T11:07:21+05:30
Di-nitrogen(Nâ‚‚) and carbon dioxide in solid state also known as dry-ice are used as coolants.
these are compounds which does not allow the the systems temperature to rise keeps the temperature constant to an extent.
0