Convection is faster than conduction? – McqOptions

MCQOPTIONS

1.	Convection is faster than conduction?
A.	True
B.	False
Answer» B. False

Discussion

No Comment Found

Related MCQs

Heat transfer takes place as per ______________
Which is the fastest mode of transfer of heat?
Convection is faster than conduction?
In a wetted-wall tower, an air-H2S mixture is flowing by a film of water which is flowing as a thin film down a vertical plate. The H2S is being absorbed from the air to the water at a total pressure of 1.50 atm abs and 30oC. The value of kc of 9.567 10-4 m/s has been predicted for the gas-phase mass-transfer coefficient. At a given point the mole fraction of H2S in the liquid at the liquid-gas interface is 2.0 10-5 and pA of H2S in the gas is 0.05 atm. The Henry s law equilibrium relation is pA(atm) = 609xA (mole fraction in liquid). Calculate the rate of absorption of H2S.
Convection does not occur in _______________