MCQOPTIONS
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| 1. |
What is water used for in the Domestic Electrolux? |
| A. | Water is used to absorb hydrogen |
| B. | Water is used to absorb ammonia |
| C. | Water is used as a lubricant |
| D. | Water is used to keep the inner surface clean |
| Answer» C. Water is used as a lubricant | |