I. The product of the Thermal Conductivity, the cross sectional area normal to t
ID: 2074077 • Letter: I
Question
I. The product of the Thermal Conductivity, the cross sectional area normal to the direction of flow and the temperature difference across a given length is? A. material The conduction heat rate through a B. The conduction heat flux through a material C. The convection heat rate through a material D. The convection heat flux through a material 2. The product of the thermal conductivity and the temperature difference across a given length is? A. material The conduction heat rate through a B. The conduction heat flux through a material C. The convection heat rate through a material D. The convection heat flux through a material 3. Which one of the following conditions is not considered a Boundary Condition? A. Constant Surface Temperature B. Constant Heat Flux C. Initial Temperature Distribution D. Convection 4. What dimensionless number is used to determine if the Fourier equation is a good approximation for micro-scale A. Reynolds B. Biot C. Knudsen D. NusseltExplanation / Answer
1.A) The Conduction Heat Rate through a material.
2.B) The Conduction Heat Flux through a material.
3.C) Initial Temperature Distribution
4.B) Biot Number