MCQOPTIONS
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| 1. |
The slope correction for a length of 30 m along a gradient of 1 in 20, is |
| A. | 3.75 cm |
| B. | 0.375 cm |
| C. | 37.5 cm |
| D. | 2.75 cm. |
| Answer» B. 0.375 cm | |