Nav 1 Finals (50 Items)

50 Questions

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Nav 1 Finals (50 Items)

finals


Questions and Answers
  • 1. 
    The following are the characteristics of a succesful navigator, except
    • A. 

      Alert

    • B. 

      Good judgement

    • C. 

      Knowledgeable

    • D. 

      Enthusiastic

  • 2. 
    Which of the following is the intended horizontal direction of travel through the water
    • A. 

      Course

    • B. 

      Distance

    • C. 

      Course line

    • D. 

      Speed

  • 3. 
    The determination of position by the use of the course and speed expected to be made good over the ground is called
    • A. 

      Line of position

    • B. 

      Dead reckoning position

    • C. 

      Estimated position

    • D. 

      Fix position

  • 4. 
    Which of the following is the oldest speed measuring device
    • A. 

      Dutchman's log

    • B. 

      Common log

    • C. 

      Pitot static log

    • D. 

      Impeller log

  • 5. 
    Which of the following is a line extending in the direction of the course
    • A. 

      Course

    • B. 

      Distance

    • C. 

      Course line

    • D. 

      Speed

  • 6. 
    Which of the following is a line of position taken from a bearing
    • A. 

      Arc with single arrow head

    • B. 

      Line with a single arrow head

    • C. 

      Arc with 2 arrow head

    • D. 

      Line with 2 arrow heads

  • 7. 
    Which of the following is the label for an estimated position
    • A. 

      Small circle

    • B. 

      Semi circle

    • C. 

      Small circle

    • D. 

      Triangle

  • 8. 
    A triangle formed where the three position lines do not exactly intersect is called
    • A. 

      Bearing

    • B. 

      Range

    • C. 

      Cocked hat

    • D. 

      Fix

  • 9. 
    A line drawn on the chart derived by a celestial observation or bearing of a known object on shore is called
    • A. 

      Line of position

    • B. 

      Dead reckoning position

    • C. 

      Estimated position

    • D. 

      Fix position

  • 10. 
    Which of the following is a measure of duration
    • A. 

      Distance

    • B. 

      Speed

    • C. 

      Time

    • D. 

      Knots

  • 11. 
    Which of the following utilizes a retractable rodmeter to measure the speed of the vessel
    • A. 

      Dutchman's log

    • B. 

      Common log

    • C. 

      Pitot static log

    • D. 

      Impeller log

  • 12. 
    Which of the following is a position obtained by observation separated by a considerable time interval
    • A. 

      Estimated position

    • B. 

      Dr position

    • C. 

      Fix

    • D. 

      Running fix

  • 13. 
    Which of the following is sometimes used as the equivalent of estimated position
    • A. 

      Line of position

    • B. 

      Estimated position

    • C. 

      Most probable position

    • D. 

      Fix position

  • 14. 
    Which of the following is the determination of position by advancing a known position for courses and distances
    • A. 

      Line of position

    • B. 

      Dead reckoning position

    • C. 

      Estimated position

    • D. 

      Fix position

  • 15. 
    Which of the following is the velocity of a ship through the water in a given condition
    • A. 

      Distance

    • B. 

      Speed

    • C. 

      Time

    • D. 

      Knot

  • 16. 
    Which of the following is the label for a dr position
    • A. 

      Small circle

    • B. 

      Semi cricle

    • C. 

      Small square

    • D. 

      Triangle

  • 17. 
    The common intersection of two or more lines of position is called
    • A. 

      Line of position

    • B. 

      Dead reckoning position

    • C. 

      Estimated position

    • D. 

      Fix position

  • 18. 
    Which type of log utilizes a rodmeter but an electrical means iof transmitting speed indication is used
    • A. 

      Dutchman's log

    • B. 

      Common log

    • C. 

      Pitot static log

    • D. 

      Impeller log

  • 19. 
    Which of the following is the lenght travelled or made good of a ship in a particular direction
    • A. 

      Distance

    • B. 

      Speed

    • C. 

      Time

    • D. 

      Knots

  • 20. 
    A fix can be obtained through the following except
    • A. 

      Bearing and range

    • B. 

      Cross bearings

    • C. 

      Cross range

    • D. 

      Bearing and speed

  • 21. 
    The course label indidates true direction
    • A. 

      True

    • B. 

      False

  • 22. 
    Time is not an item of information that is essential to mark a fix
    • A. 

      True

    • B. 

      False

  • 23. 
    The navigation record book must be neatly kept
    • A. 

      True

    • B. 

      False

  • 24. 
    Another type of line of position (LOP) can be obtained by finding the range of a mark
    • A. 

      True

    • B. 

      False

  • 25. 
    If a large cocked hat is formed, you must take anoter fix
    • A. 

      True

    • B. 

      False

  • 26. 
    When labeling the speed on the chart, it should be written as capital S on top of the course line
    • A. 

      True

    • B. 

      False

  • 27. 
    The variation can be found in the outer circle of the compass rose
    • A. 

      True

    • B. 

      False

  • 28. 
    When writting the time, it is written on a 12 hour basis
    • A. 

      True

    • B. 

      False

  • 29. 
    Time is usually expressed in four figures
    • A. 

      True

    • B. 

      False

  • 30. 
    To erase a data on the deck log, you must draw 2 lines
    • A. 

      True

    • B. 

      False

  • 31. 
    When determing the speed by the use of a common log, the observer counts the knots in the log line being paid out
    • A. 

      True

    • B. 

      False

  • 32. 
    Times of dead reckoning (dr) are placed horizontally to the course line
    • A. 

      True

    • B. 

      False

  • 33. 
    Charts should be checked prior to your disembarkation
    • A. 

      True

    • B. 

      False

  • 34. 
    The items to be recorded in the deck log are non essentials of the important items
    • A. 

      True

    • B. 

      False

  • 35. 
    Times of fixes are placed at an angle to the course line
    • A. 

      True

    • B. 

      False

  • 36. 
    Finding the range must be done visually
    • A. 

      True

    • B. 

      False

  • 37. 
    Any defect instruments should not be repaired before voyage to avoid delay
    • A. 

      True

    • B. 

      False

  • 38. 
    To reduce the error in taking a position, the LOP should be cut at as small angle
    • A. 

      True

    • B. 

      False

  • 39. 
    To establish a position accurately, you must use a landmark
    • A. 

      True

    • B. 

      False

  • 40. 
    Position lines should not be used if the anlge of cut less than 30 degrees
    • A. 

      True

    • B. 

      False

  • 41. 
    Mt super ego departed from latitude 20 degrees 10 minutes south, longitude 158 degrees 02 minutes east, on february 28, 2009 at 2000 hours, she travelled to latitude 34 degrees 18 minutes north, longitude 152 degrees 31 minutes west and travelled a distance of 8,460 nautical miles with a speed of 21.7 knots which of the following is her difference of latitude ("l") in arc
    • A. 

      14 degrees 08 minutes north

    • B. 

      14 degrees 08 minutes south

    • C. 

      54 degrees 28 minutes north

    • D. 

      54 degrees 28 minutes south

  • 42. 
    mt super ego departed from latitude 20 degrees 10 minutes south, longitude 158 degrees 02 minutes east, on february 28, 2009 at 2000 hours, she travelled to latitude 34 degrees 18 minutes north, longitude 152 degrees 31 minutes west and travelled a distance of 8,460 nautical miles with a speed of 21.7 knots which of the following is her difference of latitude ("l") in nautical miles
    • A. 

      848 nautical miles north

    • B. 

      848 nautical miles south

    • C. 

      3,268 nauticial miles north

    • D. 

      3,268 nauticial miles south

  • 43. 
    mt super ego departed from latitude 20 degrees 10 minutes south, longitude 158 degrees 02 minutes east, on february 28, 2009 at 2000 hours, she travelled to latitude 34 degrees 18 minutes north, longitude 152 degrees 31 minutes west and travelled a distance of 8,460 nautical miles with a speed of 21.7 knots which of the following is her difference of longitude (dlo) in arc
    • A. 

      005 degrees 31 minutes west

    • B. 

      005 degrees 31 minutes east

    • C. 

      049 degrees 27 minutes west

    • D. 

      049 degrees 27 minutes east

  • 44. 
    Ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her difference of latitude ("l") in arc
    • A. 

      03 degrees 07 minutes 36 seconds south

    • B. 

      03 degrees 07 minutes 36 seconds north

    • C. 

      73 degrees 17 minutes 12 seconds south

    • D. 

      73 degrees 17 minutes 12 seconds north

  • 45. 
    ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her difference of latitude ("l") in nautical miles (n.m.)
    • A. 

      187.6 nautical miles south

    • B. 

      187.6 nautical miles north

    • C. 

      4,397.2 nautical miles south

    • D. 

      4,397.2 nautical miles north

  • 46. 
    ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her difference of longitude ("dlo") in arc
    • A. 

      016 degrees 51 minutes 24 seconds east

    • B. 

      016 degrees 51 minutes 24 seconds west

    • C. 

      096 degrees 47 minutes 24 seconds east

    • D. 

      096 degrees 47 minutes 24 seconds west

  • 47. 
    ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her difference of longitude ("dlo") in nautical miles
    • A. 

      1,011.4 nautical miles east

    • B. 

      1,011.4 nautical miles north

    • C. 

      5,807.4 nautical miles east

    • D. 

      5,807.4 nautical miles west

  • 48. 
    ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her steaming time in hours
    • A. 

      402.8 hours

    • B. 

      450.8 hours

    • C. 

      820. hours

    • D. 

      978.8 hours

  • 49. 
    ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her distance traveled
    • A. 

      8,378.24 nautical miles

    • B. 

      9,376.64 nautical miles

    • C. 

      17,056 nautical miles

    • D. 

      20,359.04 nautical miles

  • 50. 
    ms blue eagle departed from latitude 35 degrees 04 minutes 48 seconds south, longitude 140 degrees 02 minutes west, on february 28, 2010, at 0930 hours, she travelled for 16 days 18 hours 48 minutes with a speed of 20.8 knots to lattitude 38 degrees 12.4 minutes south, longitude 123 degrees 10.6 minutes east which of the following is her estimated time of arrival (E.T.A.) and date
    • A. 

      0418 hours on 15 march 2009

    • B. 

      0418 hours on 16 march 2009

    • C. 

      0418 hours on 17 march 2009

    • D. 

      0418 hours on 18 march 2009