In order to remove index error from a sextant, you should adjust the __________.
A
index mirror to make it parallel to the horizon glass with the index set at zero
B
horizon glass to make it parallel to the index mirror with the index set at zero
C
horizon glass to make it parallel to the sextant frame
D
telescope to make it perpendicular to the sextant frame
E
İlgili Sorular
Bleeding from a vein may be ordinarily controlled by ______.Which of the following steps should normally be taken first by those who have boarded a liferaft in ...Shipping articles are a contract of agreement between the members of the crew and the __________."Hard right rudder" means __________.To determine the number of certificated lifeboatmen required on a vessel, you should check the _____...