question_data = `{ "title": " Test 3 GOC General", "buttonText": "Klicka här för att rätta", "questions": [{ "number": "1", "question": "Which statement best describes frequency modulation? ", "correct": "d", "answer": [ { "label": "a", "text": "Both the amplitude and frequency are changed by the modulating signal. " }, { "label": "b", "text": "Frequency modulation is subject to interference by atmospheric noise. " }, { "label": "c", "text": "High level mixing of the final amplifier signal and the information signal. " }, { "label": "d", "text": "The information signal changes the radio carrier frequency but amplitude remains constant. " }] }, { "number": "2", "question": "What is the emission designation for VHF ? ", "correct": "c", "answer": [ { "label": "a", "text": "J2B " }, { "label": "b", "text": "H3E " }, { "label": "c", "text": "F3E " }, { "label": "d", "text": " F3C " }] }, { "number": "3", "question": "What is the requirement for emergency and reserve power in GMDSS radio installations? ", "correct": "a", "answer": [ { "label": "a", "text": " Compulsory ships must have emergency and reserve power sources for radio communications. " }, { "label": "b", "text": "An emergency power source for radio communications is not required if a vessel has proper reserve power (batteries). " }, { "label": "c", "text": " A reserve power source is not required for radio communications. " }, { "label": "d", "text": "Only one of the above is required if a vessel is equipped with a second 406 EPIRB as a backup means of sending a Distress alert " }] }, { "number": "4", "question": " At sea, all required equipment (other than Survival Craft Equipment) must be proven operational by: ", "correct": "b", "answer": [ { "label": "a", "text": " Weekly testing of all S.C.E. and other compulsory equipment. " }, { "label": "b", "text": "Daily testing or daily successful use of the equipment. " }, { "label": "c", "text": "Testing at least every 48 hours. " }, { "label": "d", "text": "Daily testing of the S.C.E. and weekly tests of the other equipment. " }] }, { "number": "5", "question": " The best way to test the Inmarsat-C terminal is ", "correct": "d", "answer": [ { "label": "a", "text": "If the 'Send' light flashes, proper operation has been confirmed. " }, { "label": "b", "text": " Send a message to another ship terminal. " }, { "label": "c", "text": " Send a message to a shore terminal and wait for confirmation " }, { "label": "d", "text": "Compose and send a brief message to your own Inmarsat-C terminal " }] }, { "number": "6", "question": "A vessel certified for service in Sea Area A3 is required to maintain a watch on: ", "correct": "b", "answer": [ { "label": "a", "text": " VHF Channel 16, VHF Channel 70, MF Frequency 2187.5 kHz, HF on 8414.5 MHz and HF 4177.5 MHz. " }, { "label": "b", "text": "VHF Channel 70, MF Frequency 2187.5 kHz, HF on 8414.5 kHz and one other HF DSC frequency. " }, { "label": "c", "text": " VHF Channel 70, MF Frequency 2182.0 kHz, HF on 8414.5 kHz and one other HF DSC frequency " }, { "label": "d", "text": "MF Frequency 2187.5 kHz, HF on 8414.5 kHz and one other HF DSC frequency, HF on 4125.0 kHz. " }] }, { "number": "7", "question": "A vessel certified for service in Sea Area A-2 is required to maintain watch on: ", "correct": "a", "answer": [ { "label": "a", "text": " 2187.5 kHz " }, { "label": "b", "text": "2738.0 kHz " }, { "label": "c", "text": "2174.5 kHz " }, { "label": "d", "text": " 2182.0 kHz " }] }, { "number": "8", "question": " What are the mandatory DSC watchkeeping bands/channels? ", "correct": "c", "answer": [ { "label": "a", "text": "VHF Ch-70, 2 MHz MF DSC, 6 MHz DSC and 1 other HF DSC. " }, { "label": "b", "text": "2 MHz MF DSC, 8 MHz DSC, VHF Ch-16 and 1 other HF DSC. " }, { "label": "c", "text": " 8 MHz HF DSC, 1 other HF DSC, 2 MHz MF DSC and VHF Ch-70 " }, { "label": "d", "text": " VHF Ch-70, 2 MHZ MF DSC, 4 MHZ DSC and 8 MHz DSC. " }] }, { "number": "9", "question": " Which is true concerning a required watch on VHF Ch-16? ", "correct": "c", "answer": [ { "label": "a", "text": "It is not always compulsory in sea areas A2, A3 and A4 " }, { "label": "b", "text": " When a vessel is in an A1 sea area and subject to the Bridge-to-Bridge act and in a VTS system, a watch is not required on Ch-16 provided the vessel monitors both Ch-13 and the VTS channel. " }, { "label": "c", "text": " When a vessel is in an A1 sea area and subject to the Bridge-to-Bridge act and in a VTS system, a watch is required on Ch-16 in addition to both Ch-13 and the VTS channel. " }, { "label": "d", "text": " It is not compulsory at all times while at sea until further notice, unless the vessel is in a VTS system. " }] }, { "number": "10", "question": " Which of the following statements is false? ", "correct": "d", "answer": [ { "label": "a", "text": " Log entries of VHF Safety broadcasts are not required. " }, { "label": "b", "text": " Urgency communications may need to be entered in the GMDSS radio log " }, { "label": "c", "text": " Key letters or abbreviations may be used in GMDSS Radio Logbooks if their meaning is explained " }, { "label": "d", "text": " Distress communications heard do not require entries if the vessel did not participate in SAR activity. " }] }, { "number": "11", "question": " Where should the GMDSS radio log be kept on board ship? ", "correct": "c", "answer": [ { "label": "a", "text": " Anywhere on board the vessel. " }, { "label": "b", "text": "Sea cabin " }, { "label": "c", "text": " At the GMDSS operating position " }, { "label": "d", "text": "Captain's office " }] }, { "number": "12", "question": "What would the number 1090 indicate? ", "correct": "b", "answer": [ { "label": "a", "text": "A ship DSC MMSI number. " }, { "label": "b", "text": " A coast station SITOR (NBDP) SELCAL number " }, { "label": "c", "text": " A coast station DSC MMSI number. " }, { "label": "d", "text": "A ship station SITOR (NBDP) SELCAL number " }] }, { "number": "13", "question": "Which one of the following is a ship station SELCAL? ", "correct": "d", "answer": [ { "label": "a", "text": "1502352 " }, { "label": "b", "text": " 1104 " }, { "label": "c", "text": "0230364973 " }, { "label": "d", "text": "11243 " }] }, { "number": "14", "question": " How many digits are in the MID (Maritime Identification Digits)? ", "correct": "a", "answer": [ { "label": "a", "text": " 3 " }, { "label": "b", "text": "10 " }, { "label": "c", "text": " 9 " }, { "label": "d", "text": "7 " }] }, { "number": "15", "question": "What does the MID (Maritime Identification Digits) signify? ", "correct": "b", "answer": [ { "label": "a", "text": " Port of registry " }, { "label": "b", "text": " Nationality " }, { "label": "c", "text": " Passenger vessel " }, { "label": "d", "text": " Gross tonnage " }] }, { "number": "16", "question": "A valid MMSI number for a DSC call to a specific group of vessels is: ", "correct": "a", "answer": [ { "label": "a", "text": "030327931 " }, { "label": "b", "text": " 003664523 " }, { "label": "c", "text": " 003036483 " }, { "label": "d", "text": " 338462941 " }] }, { "number": "17", "question": "Which of the following would indicate an F77 terminal? ", "correct": "a", "answer": [ { "label": "a", "text": " 1500270 " }, { "label": "b", "text": "003668202 " }, { "label": "c", "text": " 436682433 " }, { "label": "d", "text": "765044177 " }] }, { "number": "18", "question": " Which of the following would indicate an Inmarsat-C terminal? ", "correct": "d", "answer": [ { "label": "a", "text": " 325468263 " }, { "label": "b", "text": "003668202 " }, { "label": "c", "text": "1500270 " }, { "label": "d", "text": " 436682433 " }] }, { "number": "19", "question": " What sequence best describes an MF-HF DSC Distress menu transmission? ", "correct": "d", "answer": [ { "label": "a", "text": " A string of dots to stop the DSC scanner, Distress priority code, vessel position & time, emission for follow-on communications, DSC frequency. " }, { "label": "b", "text": " Vessel name, Distress priority code, vessel position & time, nature of Distress " }, { "label": "c", "text": "Vessel MMSI, frequency & emission for follow-on communications, vessel position & time, Distress priority code. " }, { "label": "d", "text": " A string of dots to stop the DSC scanner, vessel MMSI, vessel position & time, nature of Distress, frequency for follow-on communications. " }] }, { "number": "20", "question": " MF-HF DSC alerts are transmitted using what emission type? ", "correct": "d", "answer": [ { "label": "a", "text": " F1B to ensure correct SITOR (NBDP) follow-on frequencies are used. " }, { "label": "b", "text": " A3E to achieve the best transmission range. " }, { "label": "c", "text": " J3E to ensure correct voice follow-on frequencies are used. " }, { "label": "d", "text": "J2B to ensure compatibility with DSC receivers. " }] }] }`;