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| Q. |
In AJM, what is the life of synthetic sapphire material nozzle? |
| A. | 100 hrs |
| B. | 300 hrs |
| C. | 500 hrs |
| D. | 700 hrs |
| Answer» B. 300 hrs | |
| Explanation: nozzle made up of synthetic sapphire material has a life period which is about 300 hrs. | |
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