Deck : General Navigation - 806/2138
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| In what order should the following sextant adjustments be made? I. Make telescope parallel to frame of sextant. II. Set horizon glass perpendicular to frame of sextant. III. Make index mirror and horizon glass parallel when index arm is set at zero. IV. Set index mirror perpendicular to frame of sextant. |
| A) I, IV, II, III |
| B) IV, II, III, I |
| C) I, II, III, IV |
| D) III, II, IV, I |
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