MCQOPTIONS
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| 1. |
Which displacement sensor has the lowest accuracy to measure displacement among Optical type, Eddy current type, Ultrasonic type, Laser focus type? |
| A. | Optical Type |
| B. | Eddy Current Type |
| C. | Ultrasonic Type |
| D. | Laser Focus Type |
| Answer» D. Laser Focus Type | |