MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the formula for overall magnification of pneumatic comparator? (Where, λ is the length of scale of pressure measuring device and La is the average separation between nozzle surface and surface to be gauged)$ |
| A. | 0.4*λ/L<sub>a</sub> |
| B. | 0.7*λ/L<sub>a</sub> |
| C. | 0.4*λ*L<sub>a</sub> |
| D. | 0.7*λ*L<sub>a</sub> |
| Answer» B. 0.7*‚âà√≠¬¨‚Ñ¢/L<sub>a</sub> | |