MCQOPTIONS
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| 1. |
The span of the bridge is said to be economical when |
| A. | the cost of supporting system of one span is equal to cost of one pier. |
| B. | the cost of supporting system of one span is equal to cost of one abutment. |
| C. | the cost of pier is equal to half the cost of abutment. |
| D. | the cost of supporting system of one span is equal to half the cost of pier |
| Answer» B. the cost of supporting system of one span is equal to cost of one abutment. | |