MCQOPTIONS
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MCQOPTIONS
| 1. |
For gantry girders carrying hand operated cranes, the vertical forces are increased by____ for impact allowance |
| A. | 10% of maximum static wheel load |
| B. | 25% of maximum static wheel load |
| C. | 10% of weight of crab and weight lifted on the crane |
| D. | 20% of weight of crab and weight lifted on the crane |
| Answer» D. 20% of weight of crab and weight lifted on the crane | |