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| Q. |
Select the incorrect statement about reverse osmosis from the following option. |
| A. | it is simple and reliable process |
| B. | it is relatively energy efficient |
| C. | it operates at a comparatively high temperature |
| D. | the life of an spm is about 2 years and it can be easily replaced within a few minutes |
| Answer» C. it operates at a comparatively high temperature | |
| Explanation: reverse osmosis operates at a comparatively low temperature. all the other options are correct. it is simple and reliable process, relatively energy efficient. the life of an spm is about 2 years and it can be easily replaced within a few minutes. | |
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