1. Reducing and Plotting Celestial Sights Quiz
Global Navigation
Chapter 4

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

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

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

5. 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

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

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

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