Question -
Thermal conductivity of wood depends on
Options:
A .  Moisture
B .  Density
C .  Temperature
D .  All of the above
Answer: Option D Thermal conductivity is a material property. It will not differ with the dimensions of a material, but it is dependent on the temperature, the density and the moisture content of the material. The thermal conductivity of a material depends on its temperature, density and moisture content.
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