McqMate
| Q. |
Heat transfer coefficient of a material with length l is |
| A. | k/l |
| B. | l/k |
| C. | 1/k |
| D. | kl |
| Answer» A. k/l | |
| Explanation: heat transfer coefficient of a material is the ratio of k and l, where k is the thermal conductivity of material and l is the length of the heat transfer path. | |
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