When heat is Transferred by molecular collision, it is referred to as heat transfer by __________________?

Related Mcqs:

Heat transfer takes place as per ________________?

A. zeroth law of thermodynamics B. first law of thermodynamic C. second law of the thermodynamics D. Kirchoff’s law E. Stefan’s law...

Thermal conductivity of water in general with rise in temperature ____________________?

A. increases B. decreases C. remains constant D. may increase or decrease depending on temperature E. none of the above...

Which of the following has least value of conductivity_________________?

A. glass B. water C. plastic D. rubber E. air...

The unit of overall coefficient of heat transfer is___________________?

A. kcal/m2 B. kcal/hr °C C. kcal/m2 hr °C D. kacl/m hr °C E. kcal/m3 hr °C...

The emissive power of a body depends upon its___________________?

A. temperature B. wave length C. physical nature D. all of the above E. none of the above...