Thermal conductivity of non-metallic amorphous solids with decrease in temperature __________________? A. increasesB. decreases C. remains constant D. may increase or decrease depending on temperature E. unpredictable

The insulation ability of an insulator with the presence of moisture would_________________? A. increaseB. decrease C. remain unaffected D. may increase/decrease depending on temperature and thickness of insulation E. none of the above

Heat is closely related with___________________? A. liquids B. energyC. temperature D. entropy E. enthalpy

When heat is transferred form hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by __________________? A. conduction B. convectionC. radiation D. conduction and convection E. convection and radiation

Heat transfer takes place as per ________________? A. zeroth law of thermodynamics B. first law of thermodynamicC. second law of the thermodynamics D. Kirchoff’s law E. Stefan’s law