Assessment Test


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1. C7 - The component of the IBS that allows a navigator to see an integrated navigation and tactical diplay and to avoid navigation hazards is:

 

2. C7 - The primary function of ECDIS is to:

 

3. C7 - What is defined as the level of SENC info shown when ECDIS first turned on; used for route planning and can be modified by mariner depending on needs?

 

4. C7 - What window automatically appears in the chart display area to indicate a potential problem with the displayed chart, such as not being ECDIS compliant data?

 

5. C7 - When the electronic chart is part of an ECDIS, it must display the minimum data required by IMO/IHO, to include all of the following EXCEPT:

 

6. C7 - When zooming out (“underscaling”) on an ECDIS using a chart, all information layers remain on the display.

 

7. C7 - Which of the following data layer categories is NOT displayed on ECDIS?

 

8. C7 - Which of the following is an ECDIS performance standard for the display of SENC information?

 

9. C7 - Which of the following is NOT included in the three main duties of bridge officers under the IBS?

 

10. C7 - In the Northern Hemisphere, gusty winds shifting clockwise, a rapid drop in temperature, thunderstorms or rain squalls in summer (frequent rain/snow squalls in winter) then a rise in pressure followed by clearing skies, indicate the passage of a(n) __________.

 

11. C7 - In the Northern Hemisphere, if your vessel is in a hurricanes navigable semicircle it should be positioned with the wind on the __________.

 

12. C7 - In the Northern Hemisphere, what type of cloud formations would you expect to see to the west of an approaching tropical wave?

 

13. C7 - In the Northern Hemisphere, your vessel is believed to be in the direct path of a hurricane, and plenty of sea room is available. The best course of action is to bring the wind on the __________.

 

14. C7 - Little or no change in the barometric reading over a twelve hour period indicates __________.

 

15. C7 - On a clear, warm day, you notice the approach of a tall cumulus cloud. The cloud top has hard well defined edges and rain is falling from the dark lower edge. What follows should this cloud pass directly overhead?

 

16. C7 - The williwaw of the Aleutian coast, the Tehuantepecer of the Mexican and central American coast, the Pampero of the Argentine coast, the mistral of the western Mediterranean and the Bora of the eastern Mediterranean are examples of which of the following?

 

17. C7 - What a hot air can hold?

 

18. C7 - What can you expect from frontal activity when two air masses collide?

 

19. C7 - What causes when temperature and moisture characteristics are modified in a warm or cold air mass?

 

20. C7 - What characterized the warm air mass?

 

21. C7 - What enables you to estimate the bearing of a storms center?

 

22. C7 - What indicates in the numeral of the center of a wind rose circle on a pilot chart?

 

23. C7 - What is the contrary as the temperature for a given mass of air increases?

 

24. C7 - What is the contrary as the temperature of an air mass decreases?

 

25. C7 - What is the form of cloud often known as mackerel sky which is generally associated with fair weather?

 

26. C7 - What is the periodic rise and fall of water resulting from gravitational interactions between the sun, moon, and earth?

 

27. C7 - What is the point in the earths orbit where, it is near at aphelion and experiences summer in the northern hemisphere and winter in the southern hemisphere?

 

28. C7 - What is the range of tide?

 

29. C7 - What is the reference datum used in determining the heights of land features on most charts?

 

30. C7 - What is the typical climate of the eastern Gulf coast?

 

31. C7 - What is the typical climate of the northern Gulf coast?

 

32. C7 - What is the velocity of the current in large coastal harbors?

 

33. C7 - What may indicates the proximity of pack ice?

 

34. C7 - What tide occurs at time of new moon and full moon?

 

35. C7 - What warm air masses will generally have?

 

36. C7 - When a warm air mass overtakes and replaces a cold air mass, the contact surface is called a(n) __________.

 

37. C7 - When are the cloud formations are minimal?

 

38. C7 - When does an air mass is termed warm?

 

39. C7 - When is the water is said to be a slack?

 

40. C7 - Where does a katabatic wind blows?

 

41. C7 - Where is the center of low pressure if an observer in the Northern Hemisphere faces the surface wind?

 

42. C7 - Where is the center of the low pressure is located according to Buys Ballots Law, when an observer in the Southern Hemisphere experiences a northwest wind?

 

43. C7 - Which type of weather could you expect soon after seeing hook or comma shaped cirrus clouds?

 

44. C7 - You are anchored in the Aleutian Island chain and receive word that a tsunami is expected to strike the islands in six hours. What is the safest action?

 

45. C7 - You are steaming eastward in the North Atlantic in an extratropical cyclonic storm and the wind is dead ahead. Where is the center of the low pressure lies according to the law of Buys Ballot?

 

46. C7 - You are steaming in the open ocean of the North Pacific between the Aleutian Chain and Hawaii. A warning broadcast indicates that an earthquake has occurred in the Aleutians and has generated a tsunami that is predicted to hit Hawaii. What action is necessary for the ships safety?

 

47. C7 - You are steaming west in the North Atlantic in an extratropical cyclonic storm, and the wind is dead ahead. According to the law of Buys Ballot, where does the center of low pressure lies?

 

48. C7 - You are steaming west in the North Atlantic in an extratropical cyclonic storm, and the wind is dead ahead. Where is the center of low pressure lies according to the law of Buys Ballot?

 

49. C7 - You are steaming west in the South Atlantic in an extratropical cyclonic storm, and the wind is dead ahead. According to the law of Buys Ballot, where does the center of low pressure lies?

 

50. C7 - You can follow the approach of a dangerous cyclonic storm by inspecting like what?

 

51. C7 - An ECDIS is required to display which among the following information?

 

52. C7 - An ECDIS required to display which one among the listed information?

 

53. C7 - An ECDIS units incorporate Digital Chart Data Formats, which include:

 

54. C7 - Any digitized chart intended for display on a computerized navigation system.

 

55. C7 - Aside from the requirements for the Display Base and Standard Display, who selects the display categories of the “All other information” display level?

 

56. C7 - Data that is organized into many separate files and programs to produce certain symbols.

 

57. C7 - ECDIS should be able to perform all the following functions, except for what?

 

58. C7 - ECDIS uses the following units of measure EXCEPT:

 

59. C7 - If the electronic chart is part of an ECDIS, it must display the minimum data required by IMO/IHO, to include all of the following except what?

 

60. C7 - It is an aid to navigation and when used on SOLAS regulated

 

61. C7 - It is the digital database from which electronic charts are produced.

 

62. C7 - Performance Standards for ECDIS is established by which agency?

 

63. C7 - The component of the IBS that provides a station where the operator can input warning parameters such as a minimum depth under the keel or maximum cross track error.

 

64. C7 - The database information that should be shown when a chart is first displayed on ECDIS is the:

 


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