Pass Benchmark: 75% • Standard: USCG NMC / 46 CFR
USCG GMDSS Element 7 (Radio Operating Practices) (Set 12)
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Question 1 of 30
Over what system are Enhanced Group Calls transmitted?
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30 MCQs #1 Over what system are Enhanced Group Calls transmitted? #2 How are MSI (Marine Safety Information) broadcasts received in an EGC receiver integrated with existing Inmarsat equipment when the SES is otherwise engaged in communications? #3 Which of the following provides a unique automated system capable of addressing messages to pre-determined groups of ships or all vessels in both fixed and variable geographic areas? #4 What 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? #5 What services are available through Enhanced Group Calls? #6 What messages originate from registered information providers anywhere in the world and are broadcast to the appropriate ocean region via a CES? #7 Which HF SITOR mode would be selected to receive MSI broadcasts from high seas shore stations: #8 The U.S. Coast Guard communications station providing HF MSI broadcast coverage for NAVAREA IV is: #9 The U.S. Coast Guard communications station providing HF MSI (Maritime Safety Information) broadcast coverage for NAVAREA XII is: #10 Frequencies for receiving HF MSI (Maritime Safety Information) are: #11 Which frequency/mode is authorized for use internationally for Maritime Safety Information transmissions? #12 How many frequencies are assigned specifically for HF MSI broadcasts? #13 Which NAVAREA is associated with the western North Atlantic and the Caribbean Sea? #14 Which NAVAREA is associated with the Pacific Ocean north of the equator and east of the International Date Line? #15 NAVAREAs referred to in NAVTEX are the same as used in: #16 A vessel operating in the Western Atlantic or along the East coast of North America and Central America from Canada to Venezuela, including the Caribbean and Panama, would be located in which NAVAREA? #17 A vessel operating in the Eastern Pacific or along the West coast of North and Central America from Alaska to Ecuador, including Panama and Hawaii, would be operating in which NAVAREA? #18 A vessel on a voyage between Miami and Los Angeles via the Panama Canal would be operating in which NAVAREA(s)? #19 Which of the following actions should be taken once the vessel is berthed and will not leave port again for several weeks? #20 What action should be taken on arrival at every port? #21 With most Inmarsat-C systems what should the indicator lamps do when powering up? #22 Upon power-up, what controls are adjusted on an Inmarsat-C terminal? #23 On an Inmarsat-C system, soon after power up, what might a blinking lamp indicate? #24 On an Inmarsat-C system an alarm sounds: #25 Which satellite(s) would most likely be selected for use when the vessel is operating off the eastern shore of the United States? #26 Which satellite would be chosen when operating in the Eastern Gulf of Mexico? #27 Which longitude corresponds to the AOR-W satellite for Inmarsat-B/C communications? #28 Which longitude corresponds to the AOR-E satellite for Inmarsat-B/C communications? #29 Which longitude corresponds to the POR's satellite location for Inmarsat-B/C communications? #30 Which longitude corresponds to the IOR's satellite location for Inmarsat-B/C communications?
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