MCQOPTIONS
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MCQOPTIONS
| 1. |
What are the requirements for the measurement of flatness using light? |
| A. | Monochromatic light and a pair of optical flats |
| B. | Dichromatic light and sets of optical flats |
| C. | White light and a pair of optical flats |
| D. | Monochromatic light and sets of optical flats |
| Answer» E. | |