MCQOPTIONS
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MCQOPTIONS
| 1. |
The average crushing strength of precast concrete blocks as per CAI is __________ |
| A. | 4.5 N/mm² |
| B. | 5 N/mm² |
| C. | 3.5 N/mm² |
| D. | 4 N/mm² |
| Answer» D. 4 N/mm² | |