22) Thermal conductivity of air at room temperature in kcal/m hr °C is of the order of
Answer is:
0.02
Related Heat transfer MCQ with Answers
Answer is:
the time taken to attain 63.2% of the value of initial temperature difference
Answer is:
conduction and convection
Explanation:
The concept of overall coefficient of heat transfer is used in heat transfer problems of conduction and convection heat transfer.