C. the designated area or given geographic D. anywhere of the world
165. Within the area of INMARSAT coverage, _____ receives MSI via SafetyNet service . A. EGC receiver B. NAVTEX receiver C. VHF R/T D. MF/HF radio telephone
166. The International SafetyNet Service is able to address the call to _____ .
A. all vessels B. selected groups of ships C. a particular ship D. a, b, c are all 167. COSPAS-SARSAT has the function of _____.
A. Distress alerting B. distress communication C. broadcasting MSI D. On-scene communication
168. COSPAS-SARSAT provides distress alerts and location information to appropriate rescue authorities, _____ for _____ in distress. A. over all major ocean regions / all ships B. in the polar regions / some ships
C. below the North pole and above the South pole / ocean-going ships D. anywhere in the world / maritime, aviation and land system users 169. What is COSPAS-SARSAT ?
A. an international satellite system for improving communications in polar regions B. an international satellite system using a number of polar-orbiting satellites C. primary used for search and rescue D. B and C
170. COSPAS-SARSAT is intended to be used for search of people in distress, _____ . A. only at sea or in air B. no matter where they are C. mainly at sea or on board D. In Inmarsat operational regions
171. The COSPAS-SARSAT system can provide distress alerts to the appropriate rescue
authorities _____ .
A. at sea B. on land C. in the air D. Throughout the world
172. For COSPAS-SARSAT system, _____ transmit distress alert and location information to appropriate rescue authorities all over the world.
A. Polar orbiting satellites B. Ground receiving stations C. MCC D. ROC 173. Equipment without the function of distress alerting is . A. SART B. EPIRB C. DSC D. INMARSAT SES 174. _____is a space system using one or more artificial earth satellites. A. Satellite Network B. Satellite Link C. GMDSS D. Satellite System
175. In GMDSS, any kind of EPIRB can have the abilities to keep water proof for _____in 10m deep.
A. 2min B. 5min C. 10min D. 15min
176. _____process the distress signal from EPIRB to determine its position and identity. A. COSPAS-SARSAT B. ground receiving stations C. storing distress signal D. Near polar orbiting satellites 177. The auto-transmission of TRON-30S S-EPIRB will start _____. A. when the switch is set to “ON” B. until it is in water of some depth C. when it is stored in an inverted position D. as soon as it is in water upright
178. International NAVTEX means the coordinated broadcast and automatic reception on 518KHz or maritime safety information by means of _____using English language. A. EGC receiver B. narrow-band direct-printing gelegraphy C. radio communication D. terrestrial technique
179. Every ship, while at sea, shall maintain a continuous watch on _____if the ship is fitted with an MF radio installation.
A. 2182KHz B. 156.8MHz C. 2187.5KHz D. 2182.7KHz
180. Bridge-to-bridge communication means _____communications between ships from the position from which the ships are normally navigated. A. distress B. urgent C. safety D. general
181. Ships of 500 tons gross tonnage and upwards constructed on or after _____shall be fitted with a radar installation.
A. 1 January 1985 B. 1 February 1984 C. 1 September 1984 D. 1 December 1985 182. When engaged on international voyages, ships of 1600 tons gross tonnage and upwards shall be fitted with a _____.
A. radio direction-finding apparatus B. DSC C. NAVTEX D. EPIRB
183. The sitting and installation of accumulator batteries which provide a reserve source of energy shall be such as to ensure _____.
A. the highest degree of service B. a reasonable lifetime C. reasonable safety D. a, b, c are all right 184. Why do some stations keep silence ?
A. Because they are not engaged in the distress traffic B. They will affect the t ransmission of that distress traffic C. The powers of these stations are very weak D. They are not in charge of search and rescue
185. Stations are grouped by countries arranged in the _____order of their country symbols. A. alphabetical B. figure C. name of stations D. series
186. Having studied the INMARSAT document, GMDSS document, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about _____.
A. the radio regulations B. the technical terms and definitions C. how to operate the GMDSS SES equipment D. Maritime Communications 187. The list of Coast Stations is republished _____in a trilingual .
A. every two years B. every three years C. every year D. every four years 188. Vessel in distress _____indicate their position by any method .
A. cannot B. are not allowed C. have the right D. should get permission to
189. A rectangular area is described in degrees of latitude and longitude from the latitude and longitude of the southwest corner of _____.
A. square B. triangle C. circle D. rectangle
190. Radar bandwidth is normally _____to the range scale and the associated pulse length. A. fixed B. matched C. fitted D. equal
191. Which expression has the different meaning from entry into force ? “entry into force” means is _____.
A. coming into effect B. moving to full effect C. being based on force D. coming into force
192. The emergency communication set?s transmitter should not be tested except when _____by a public radio inspector.
A. inspecting B. inspected C. inspects D. having inspected
193. Before _____, a station shall take precautions to ensure that its emission will not interfere with transmission already in progress.
A. transmit B. to transmitting C. transmitting D. in transmitting
194. When hearing a distress call, all station shall immediately cease any transmission capable of with the distress traffic.
A. interfere B. interfering C. being interfered D. interference
195. _____we stand away from the church bell, it takes time for the sound waves to each us. A. If B. Whenever C. Because D. Where
196. _____it is advisable to remain on a VHF channel 8, say: “stand by on VHF channel 8”. A. That B. / C. When D. What
197. In the IMO SMCP the situations _____phrases using the work “can” appear it clear whether a possibility is referred to .
A. where B. when C. after D. unless
198. The foreign seafarers said goodbye to us and looked forward to _____each other soon. A. see B. seeing C. be seen D. being seen
199. A sailor on board _____from appendicitis and required operation immediately. A. was suffering B. is suffering C. has suffered D. has been suffering
200. Every ship _____on or after 1 February 1995 shall comply with all the applicable requirements of Chapter Four.
A. constructs B. constructed C. has constructed D. was constructed
201. Effort made for marine safety ______ the Titanic tragedy in 1912. A. started / after B. has started / since C. was beginning /when D. begins / after
202. The first communication satellite was used for the purpose of ______ . A. taking the place of the radio system B. introducing a new life-saving system
C. saving the vessels in distress D. improving the communication on land
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