Pass Benchmark: 75% • Standard: USCG NMC / 46 CFR

USCG GMDSS Element 7 (Radio Operating Practices) (Set 3)

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Question 1 of 30

What is the channel spacing for MF-HF voice frequencies?

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30 MCQs

#1 What is the channel spacing for MF-HF voice frequencies? #2 What is the channel spacing for SITOR frequencies? #3 You look up a frequency table and all the listings end in either .0 or .5 kHz. What kind of emission is used with these frequencies? #4 How many SITOR signals can occupy the space of one voice signal? #5 Which emission mode occupies the most bandwidth? #6 Which mode occupies the least bandwidth? #7 A vertical (whip) antenna has a radiation pattern best described by? #8 Which of the following statements about a VHF vertical antenna is true? #9 A vertical quarter wave antenna with a good ground connection will: #10 What is the most common type of antenna for GMDSS MF-HF? #11 What is the most common type of antenna for GMDSS VHF? #12 What advantage does a vertical whip have over a long wire? #13 How often must a compulsory vessel's GMDSS radio station be inspected? #14 What periodic inspection is required in order to remain in compliance with the regulations regarding GMDSS ship radio station inspections? #15 Which statement is false regarding a GMDSS-equipped ship? #16 Which statement is false regarding a GMDSS equipped ship? #17 During an annual FCC inspection: #18 Foreign governments or administrations may inspect the radio installation: #19 Which of the following references should the GMDSS Radio Operator consult for information on the proper operation of equipment? #20 Where can GMDSS regulations pertaining specifically to U.S.-flag vessels be found? #21 What should the GMDSS Radio Operator consult to review the proper procedures to be followed in Distress situations under GMDSS? #22 Which of the following documents are required by GMDSS for vessels on international voyages (other than the Great Lakes)? #23 Which of the following documents are required by Part 80 of the FCC rules for vessels on international voyages (other than the Great Lakes)? #24 What publication/s should a GMDSS Operator consult regarding the proper set-up and operation of vessel equipment? #25 Which of the following maintenance functions is not the responsibility of the GMDSS Radio Operator? #26 When may a compulsory vessel not be allowed to leave port? #27 Which statement is false regarding the maintenance of GMDSS equipment at sea? #28 Which of the following service or maintenance functions may NOT be performed by the holder of a GMDSS Radio Operator License? #29 What are the conditions, under GMDSS, whereby a ship is NOT allowed to depart from any port? #30 What determines the spares and maintenance materials requirements for the SITOR equipment under GMDSS?

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