MCQOPTIONS
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| 1. |
The slump recommended for mass concrete is about |
| A. | 25 mm to 50 mm |
| B. | 50 mm to 100 mm |
| C. | 100 mm to 125 mm |
| D. | 125 mm to 150 mm |
| Answer» B. 50 mm to 100 mm | |