1. Which signal is used by a rescue unit to indicate "Avast hauling"?

2. In maritime radio-communication by "low power" given by a nautical phone is meant a transmitting power. What is the maximum power of watt given?

3. Moored in a harbour, transmitting with a mariphone is on what regulation?

4. In making VHF communication or test transmission, you must tell how, when, where, and why?

5. This communication system is used for distress alert, transmission and reception of maritime safety information via enhanced group calls. This may also be used for general communications.

6. Why does a radio waves used in satellite communication are not affected by ionosphere?

7. What is meant by frequency?

8. The content of table #2 of radiotelephony procedures is _______.

9. On which frequency are navigational and meteorological messages normally sent on the NAVTEX system?

10. What is a frequency mean?

11. The "squelch" adjustment on the front panel of a mariphone serves to ?

12. When the vessels steering wheel on the navigation bridge is turned, the difference existing between the position of the wheel and that of the rudder is known as?

13. Who operates as marine traffic monitoring and communications systems, providing navigational information and the tracking of vessel movements within the port limits?

14. Where does a long distance communication in the HF-bands depends on ?

15. Which one of the listed requirements regarding radiotelephone auto alarm do not correspond to present regulations?

16. Which channel and mode should be used when initiating a Distress alert transmission?

17. Which one of the listed entries in the radio log for radiotelephone station do not correspond to present regulations? Entries in the radio log shall include _______.

18. By non-reduced transmitting power in VHF is meant in a power between?

19. What should you include in the body of a radio message seeking advice for a medical emergency at sea?

20. In maritime communication two international treaties are primarily involved. Identify who are they?

21. Squelch mode serves to suppress?

22. When may a compulsory vessel not be allowed to leave port?

23. A polarization of a radio wave is determined by a:

24. The VHF radiotelephone frequency for Channel 14 is?

25. The call sign of a vessel is meant to?

26. With an Inmarsat-C installation there is the addressing-option "special". Via this option?

28. Automatic amplifier regulation is used for the following reasons?

29. On board an accident happened. Urgent radio-medical advice is needed. What category you should choose?

31. All ships with periodically unattended machinery plants shall, in addition to the general alarm requirements should be provided with a ______.

33. Channel 70 for digital selective calling for Distress, Safety and Calling frequency operate a ?

34. What item is considered the equivalent of aircraft's black box?

35. What is used of Automatic amplifier regulation?

36. The typical "daylight-frequencies" for long distance transmission are located in the?

27. What is the communication within the ship's emergency organization or communication within the shore emergency response team?

37. Where does the radio-telex in distress traffic preference is given?

38. You are approaching a port when you see three lights in a vertical line. The upper and lower are green and the middle white. What does this mean?

39. How does the prefix PAN indicates in radiotelephone communications?

40. Which statement concerning GMDSS distress alerts is true?

41. A VHF transmission range is mainly restricted of which items on the list ?

42. Which statement about transmitting distress messages by radiotelephone is incorrect?

43. What is understood by the assigned frequency?

44. What is the primary purpose for Digital Selective Calling (DSC)?

45. How would you identify a VHF transmission range?

46. You see a vessel displaying the code flag "LIMA" below which is a red ball. The vessel is ?

47. Which channel has been designated for on-scene communications in GMDSS?

49. Which system may be useful for messages, such as local storm warnings or a shore-to-ship distress alert, for which it is inappropriate to alert all ships in the satellite coverage area?

50. The legal type VHF-antenna has a length of ?

51. Which of the listed requirements regarding portable radio apparatus for survival crafts do not correspond to present regulations?

52. By non-reduced transmitting power in VHF how many power in watt should be require ?

53. When a licensed mariphone is replaced, what would you do?

54. What requirement is required before a mariphone is installed on board ?

55. Radio waves used in satellite communication are not affected by ionosphere because ?

56. The holder of ship low power radiotelephone operators permit is authorized to operate equipment or station using ?

57. The VHF radiotelephone frequency for Channel 16 is ?

58. Can you name of the AM-signal ?

59. The transmitting range of an HF transmitter is mainly determined by ?

60. The button or switch "dimmer" of a mariphone serves?

61. The recommended connection between antenna and VHF is _____.

62. Regulations require that any ship making a voyage of over a 48 hour duration' must have certain tests conducted not more than 12 hours prior to leaving port, this requirement includes the testing of ______.

63. You have just received a call from the watchstander in the engine room reporting that a high temperature alarm for a main engine bearing has just sounded. Your next instruction to the watchstander should be to ?

64. Distress alert initiated for other than an appropriate test, by communications equipment intended for alerting, when no distress situation actually exists.

65. How would you understand by the wave length ?

66. You receive via the 8 MHz a DCS distress alert. The received DCS message is however distorted. The MMSI as well as the position are illegible. After listening at the 8 MHz telephone distress frequency, nothing is heard. This is because ?

67. Which of the following is a homing device to enable ships and SAR aircraft to accurately pinpoint a ship in distress position ?

68. Acoustic feedback can arise ?

69. Which of the following is correct about frequency modulation?

70. What is a Polarization of a radio wave means ?

71. Pledge of secrecy applies ?

73. What is the calling in distress frequency on a single side band (SSB) marine radiotelephone?

74. What is the maximum range of a VHF radio-set from ship to ship at sea ?

75. The volume button of a mariphone controls ?

76. You are proceeding to a distress site where the survivors are in liferafts. Which action will assist in making your vessel more visible to the survivors?

77. A wire aerial for an MF/HF -transmitter need to be suspended between isolators, Why?

78. Regulations require that any tankship making a voyage of over a 48 hour duration' must have certain tests conducted not more than 12 hours prior to leaving port. Meeting this requirement includes the testing of?

79. Calls, announcement and conversations from one station to another on board should be as brief as possible and consistent with ?

80. When the voyage is to be of 48 hours or greater duration, which equipment must be tested NOT more than 12 hours prior to getting underway from a port?

81. By the degree of selectivity of a receiver is meant ?

83. The VHF radiotelephone frequency for Channel 15 is ?

84. What speed is known when the rotating shaft frequency and the natural vibrating frequency become synchronized at a particular speed?

85. In shore-ship use, what is useful range of VHF?

86. What does MUF stand for?

87. Which visual distress signal is acceptable for daylight use only?

88. Which distress signal is required for a liferaft in ocean service and could be effectively used to attract the attention of aircraft at night?

89. How would you determined the wave length of a radio signal ?

91. What does this mean By DUAL WATCH in maritime, VHF-communication is understood ?

92. The squelch on the control panel of a VHF-sat serves to:

93. For the connection between VHF and antenna must be used ?

95. To choose the HF-band, the time difference between 2 stations is ?

96. For the VHF-antenna connection is used ?

97. What is the degree of selectivity of a receiver?

98. The VHF-band is in the frequency range of ?

99. Channel 70 for digital selective calling for Distress, for Safety and Calling frequency choose which one on the list?

100. The VHF radiotelephone frequency for Channel 13 is ?

101. How should the letter "D" be pronounced when spoken on the radiotelephone?

102. How does the polarization of a radio wave can be determine?

103. An incinerator is a waste disposal unit that will burn ?

104. The ship normally carries portable VHF and UHF marine radios. They are used for internal communications and small boat operations. They are called ?

105. In maritime communication two international treaties are primarily involved. They are ?

106. In radiotelephone communications can you indicates the prefix PAN ?