Reducing and Plotting Celestial Sights Quiz Global Navigation Chapter 4

Question 1 The optimum azimuth separation for a two-body fix is 90°. For this course, the minimum azimuth separation is ______ degrees. 45

Question 2 The optimum azimuth separation for a three-body fix is 120°. For this course, the minimum azimuth separation is ______ degrees. 30

Question 3 Once the time separation between LOPs reaches 20 minutes, the resultant fix is considered to be a ___________ fix. running

Question 4 In this course, you may use on-line almanac data as long as you show the step-by-step calculations involved in each sight reduction. True False

Question 5 A three-body fix, compared to a two-body fix, will (reduce) (increase) the likelihood of error.

Question 6 Aboard a moving vessel, LOPs must be adjusted for the movement of the vessel between observations.   True. False.

Reducing and Plotting Celestial Sights Quiz End of Global Navigation Chapter 4