Marina Exam Reviewer: In what order should the following sextant adjustment be made:

Marina Exam Reviewer

In what order should the following sextant adjustment be made: I Make telescope parallel to frame of sextant II See horizon glass perpendicular to frame of sextant III Make index mirror and horizon glass parallel to frame of sextant when index arm is set to zero IV Set index mirror perpendicular to frame of sextant 

A. I, II, III, IV 
B. I, IV, II, III 
C. III, II, IV, I 
D. IV, II, III, I



Answer:   D. IV, II, III, I