UPSC NDA I 2015 General Ability Solved Paper

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Question : 118 of 150

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Thermal conductivity of aluminium, copper and stainless steel increases in the order

[NDA I 2015]

Copper < Aluminium < Stainless Steel
Stainless Steel < Aluminium < Copper
Aluminium < Copper < Stainless Steel
Copper < Stainless Steel < Aluminium

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