MCQOPTIONS
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| 1. |
Pick up the correct statement from the following : |
| A. | the eyepiece plays no part in defining the line of sight |
| B. | the diaphragm plays no part in defining the line of sight |
| C. | the optical centre of the objective plays no part in defining the line of sight |
| D. | none of these. |
| Answer» B. the diaphragm plays no part in defining the line of sight | |