6559Chemical EngineeringMedium
Pick out the correct statement?
AIn steady state heat conduction, the only property of the substance which determines the temperature distribution, is the thermal conductivity
BIn unsteady state heat conduction, heat flows in the direction of temperature rise
CIn heat transfer by forced convection, Grashoff number is very important
D1 kcal/hr.m.°C is equal to 1 BTU/hr. ft.°F
Correct answer
A. In steady state heat conduction, the only property of the substance which determines the temperature distribution, is the thermal conductivity
Explanation
The correct answer is In steady state heat conduction, the only property of the substance which determines the temperature distribution, is the thermal conductivity.