MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the surface wash rate? |
| A. | 5-6 cum/sqm h |
| B. | 6-7 cum/sqm h |
| C. | 8-10 cum/sqm h |
| D. | 10-12 cum/sqm h |
| Answer» E. | |