1 Quiz Q & A Junior Navigation Chapter 13 Underway

2 1. A Universal Plotting Sheet has preprinted parallels of latitude, meridians of longitude, and isogonic lines. a. True b. False

3 2. Isogonic lines are lines of equal magnetic variation. a. True b. False

4 3. The most accurate position that can be determined from a single line of position is: a. a dead-reckoning position. b. a running fix. c. a fix. d. an estimated position.

5 4. A plotted estimated position is labeled with time. a. True b. False

6 5. Current drift can be determined by using the time interval between which of the following positions: a. a dead-reckoning position and a fix. b. a fix and a running fix. c. any two true fixes. d. an estimated position and a dead- reckoning position.

7 6. Plotting and labeling standards used by USPS are very different from those used by professional and military maritime organizations in the United States. a. True b. False

8 7. Celestial navigation is a good, reliable back-up to electronic navigation and can be used to check the operation of the electronic navigation equipment aboard a vessel. a. True b. False

9 8. Data from your deck log should enable you to construct a plot of your position and track whenever required. a. True b. False

10Q7 End Of Quiz Q & A Junior Navigation Chapter 13 Underway