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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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