McqMate
| Q. |
The water content in the emulsion is about |
| A. | 10% |
| B. | 20% |
| C. | 30% |
| D. | 40% |
| Answer» D. 40% | |
| Explanation: the emulsion in the mix consists of 40% of water, hence it is used for stabilisation of desert sand. | |
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