MCQOPTIONS
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| 1. |
Determine the angle θ so that the force in the bolt 1 has maximum value.$ |
| A. | 180’ |
| B. | 90’ |
| C. | 0’ |
| D. | 45’ |
| Answer» D. 45‚Äö√Ñ√∂‚àö√ë‚àö¬• | |