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| 1. |
A double universal joint is used to connect two shafts in the same plane. The intermediate shaft is inclined at an angle of 20° to the driving shaft as well as the driven shaft. Find the maximum speed of the intermediate shaft if the driving shaft has a constant speed of 500 r.p.m. |
| A. | 532.1 r.p.m |
| B. | 469.85 r.p.m |
| C. | 566.25 r.p.m |
| D. | 441.5 r.p.m. |
| Answer» B. 469.85 r.p.m | |