Thermal conductivity of glass-wool varies from sampl... - Solved MCQs & Answer

1799Mechanical EngineeringMedium

Thermal conductivity of glass-wool varies from sample to sample because of variation in ________?

Aall of the above

Bstructure

Cporosity

Ddensity

Ecomposition

Correct answer

A. all of the above

Explanation

The correct answer is all of the above.

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