Question

A good thermal insulating material should possess

a. high thermal conductivity b. low thermal conductivity c. capacity for moisture absorption
d. High density​

Answer 1

a. High Thermal Conductivity

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Answer 2

The thermal conductivity of a material is a measure of its ability to conduct heat. It is commonly denoted by, or. Heat transfer occurs at a lower rate in materials of low thermal conductivity than in materials of high thermal conductivity.