MCQOPTIONS
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MCQOPTIONS
| 1. |
Level_of_vacuum_within_the_gun_is_in_the_order_of______$ |
| A. | 10<sup>-4</sup> to 10<sup>-6</sup> Torr |
| B. | 10<sup>-1</sup> to 10<sup>-3</sup> Torr |
| C. | 10<sup>-.0.65</sup> to 10<sup>-1</sup> Torr |
| D. | 1 to 2 Torr |
| Answer» B. 10<sup>-1</sup> to 10<sup>-3</sup> Torr | |