MCQOPTIONS
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MCQOPTIONS
| 1. |
What is solar water heater? |
| A. | Use solar energy to heat water |
| B. | Use solar energy to generate current which is then used to heat water |
| C. | Use water to generate heat |
| D. | Use solar energy to generate steam |
| Answer» B. Use solar energy to generate current which is then used to heat water | |