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1. |
Establish a relation for the shape factor of cylindrical cavity with respect to itself of depth h and diameter d. The cavity is closed on its outer surface with a flat plate |
A. | 4 h/4 h + d |
B. | 4 h + d/h |
C. | 4 h + d/4 h |
D. | h/4 h + d |
Answer» B. 4 h + d/h | |