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Q. |
Determine the length of kennedy key required to transmit 1200N-m and allowable shear in the key is 40N/mm². The diameter of shaft and width of key can be taken as 40mm and 10mm respectively. |
A. | 49mm |
B. | 36mm |
C. | 46mm |
D. | 53mm |
Answer» D. 53mm |
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