Q. |
The thickness t of a single flat lacing should not be less than |
A. | 1/30th length between inner end rivets |
B. | 1/40th length between inner end rivets |
C. | 1/50th length between inner end rivets |
D. | 1/60th length between inner end rivets |
Answer» B. 1/40th length between inner end rivets |
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