

MCQOPTIONS
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1. |
In a furnace made of bricksInside heat transfer coefficient = 35 W/m2KOutside heat transfer coefficient = 25 W/m2KThermal conductivity of bricks (15 cm thick) = 0.15 W/mKThe overall heat transfer coefficient (in W/m2K) will be closer to the |
A. | Inside heat transfer coefficient |
B. | Outside heat transfer coefficient |
C. | Thermal conductivity of bricks |
D. | Heat transfer coefficient based on the thermal conductivity of the bricks alone. |
Answer» E. | |