The unit of overall coefficient of heat transfer is

Q. 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
Answer: kcal/m2 hr °C

A. kcal/m2
B. kcal/hr °C
C. kcal/m2 hr °C
D. kacl/m hr °C
Answer: kcal/m2 hr °C