MCQOPTIONS
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| 1. |
The pitch normally provided for corrugated galvanised iron (GI) sheets is: |
| A. | 1/24 to 1/12 |
| B. | 1/48 to 1/12 |
| C. | 1/3 to 1/6 |
| D. | 1/10 to 1/15 |
| E. | 1/12 to 1/16 |
| Answer» D. 1/10 to 1/15 | |