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C. D

saving the system users in distress anywhere in the world

transmitting and receiving information

C. 401. Polar orbiting satellite service means a service which is based on ________which

receives and relays distress alerts form satellite EPIRBS and which provides their position.

A C.

geostationary satellite

B. near-polar orbiting satellite

polar orbiting satellite D. terrestrial satellite

B. 402. The COSPAS-SARSAT system cam provide distress alert to the appropriate

authorities ______ A at sea B on land C in the air D. anywhere in the world D. 403. For COSPAS-SARSAT system, ________process the distress signal from EPIRB to

determine its position and identity.

A C. B. 404.

alert. A C. 405.

A. LUT

COSPAS-SARSAT B. Ground receiving stations

Spacecraft D. Satellite SAR

For COSPAS-SARSAT system, ______usually transmit initial COSPAS-SARSAT RCC B MCC C LUT D. MRCC

________ is capable of finding any 406 MHz beacons no matter where they are.

B. spacecraft

C. Local-mode coverage D. Near-polar orbiting satellite A 406. The COSPAS-SARSAT system provides _______.

A C. regions

B. 407. In order to ensure that all necessary MSI is available the EGC receiver MUST

remain in operation while___________.

A. the ship is at sea B. the condition is good C. the ship is in port D. A and C D. 408. _________ process the distress signal from EPIRB to determine its position and

identity

A C.

B. 409.

distress alerting

A B. 410.

COSPAS-ASRSAT

B. ground receiving stations

storing distress signal D. Near polar orbiting satellites

If a ship happens to be in distress in Area A4,________EPIRB is to be used for 1.6GHZ B. 406MHZ C. Inmarsat D. a,b and c are right

General radio communications in the global system are those between__________ the coverage of Areas in A1 , A2 , A3 and A4 B. the world –wide coverage the coverage of Area A3

D. the coverage of the globe except the Polar

concerning the management and operation of the ships and may have impact on their safety. A B. C. D. D. 411.

A C. D. 412.

that A B. C. D. D. 413.

A C.

SAR party and the ship in distress

SAR authorities and the ship in distress and survival A ship station and any coast station

Ship stations and shore-based communication network

The sources of energy fitted in GMDSS complying vessels must be ________. the main source of energy

B. emergency source of electrical power

the reserve source of energy D. all of above

IF a ship station relays a DSC distress call to an appropriate coast station, it means the ship has received the DSC distress call on an frequency

the coast station concerned has not acknowledged it within 5 minutes The ship will take command of search and rescue in 5. minutes A and B

DSC distress relays can be transmitted by either __________. a coast station or a ship station

B. an EPIRB or A SART

ARQ or FEC D A back-up satellite or a land SAR unit

A 414. DSC distress acknowledgements are normally transmitted by________ in respond

to a received DSC distress call A Ship stations B. Coast stations C. NCSs D. NCC B. 415. What does chapter IV of SOLAS deal with?

A SAR operation B. radio communications C. equipment of GMDSS D. none of these B. 416. The list of coast stations is republished every two years in _______.

A C.

French, English and German

B. French, English. and Russian

French, English and Japanese D. French, English. and Spanish

The complying vessels will transmit ship-to-shore distress alert by ________in sea

D. 417.

area A3. A MF DSC B SES C. 406MHz S-EPIRB D Both b and C C. 418. Bridge-to-Bridge communications are inter-ship VHF radio telephone

communications for the purpose of _______.

A C. A 419.

A

assisting the safe movement of ships

B. assisting the ship in. distress

contacting with another station D. chart replacement and repairs

Ships which operate in area A4 will have to carry _______ HF equipment

B. MF, VHF equipment and SES

INMARSAT equipment D. EGG receiver

A 420. In case a ship is in emergency or distress in any of 4 areas, it is required to use the

continuous _________alert. A MF/HF B. SART C. EPIRB D any of A,B&C C. 421. ___________means a technique using digital codes which enable a radio station to

establish contact with, and transfer information to another station or group of stations and complying with the relevant recommendation of the international Radio Consultative committee.

A A 422.

A C.

DSC B MSI C. EGC D NBDP

The list of coast stations is republished________ in a trilingual. every two years

B. every three years

C.

every year D. every four years

A 423. Sea area A2 is an area within the coverage of at least one.

A VHF coast station B. MF coast station C. satellite D. RCC B. 424. According to the requirements of GMDSS equipment, every SOLAS ship should be

equipped with_____.

A B.

VHF /DSC and VHF two-way radio telephone, SART

Navtex receiver and SES C. 1.6GHz EPIRB D INMARSAT

A 425. What information will a distress alert contain? D

A nature of distress B. type of assistance required C course and speed and time at which the information was recorde D A B&C are all right 426. The FEC mode is used for _______from _________ station to two or more other

stations when available.

A C. B. 427.

A

receiving messages /one station B. transmission /one coast station or ship communicating /on ship D. contacting /other

______means the finding of ships, aircraft, units or persons in distress. shore-based radar assistance

B. locating C. search and rescue D.

salvage B. 428. Ship-to ship distress alerting should be conducted by________.

A Inmarsat SES B. VHF/DSC or MF/DSC C SART and VHF/DSC D Satellite EPIRB and VHF/DSC B. 429. VHF telephone equipment should be able to send and receive DSC message on

channel_____

A

6 B. 13

C. 16

D. 70

D. 430. _________ communications are inter-ship VHF radio telephone communications for

the purposes of the safe movement of ships . Safety B. Urgent C. Bridge-to- Bridge D. Distress

C. 431. A digital calling system used to call ships and coast stations using frequencies in the

MF,HF or VHF bands, as is defined by CCIR recommendations 493 and 541,is a_________.

A

A 432.

MSI. A C. 433.

___________.

A C.

DSC system B. EGC C Terrestrial Radio D. Alerting system

The concept of NAVTEX is of a _______system for the broadcast and receipt of search and rescue B. safe C. coordinated D. hydrographic

The WWNWS establishes three types of navigational warnings. They are Distress, Safety and urgency

B. Gale, tsunami and ice bulletin

A

Fire ,Grounding are Collision D. NAVAREA, COASTAL and LOCAL

D. 434. An EPIRB operating in____ frequency band through the COSPAS-SARSAT system

is located on board a ship.

A A 435.

A B. C. D. A 436.

danger

A C. 437.

A C. D. 438.

A B. C. D. D. 439.

406MHz B. 121.5MHz C. 518KHz D. 243MHz

The WWNWS establishes _____ types of navigational warnings. They are_____ 3/NAVAREA, Coastal and local warnings

3/Navigational, Meteorological and other urgent warnings 4/distress, urgent, safety and routine.

3/ Vital , Important, and Routine warnings

Ships at sea are in urgent need of MSI because they are ______ various kinds of subject for B. liable to C. easy to meet D. always encounter

Maritime Safety Information means_______. A. meteorological warnings

B. meteorological forecasts

other urgent safety related messages broadcast to ships D. a, b & c are right

Which of the following statements is right?

The SART can be auto-operated in vertical position some time The SART can be auto-operated in a parallel position at any time The SART can by auto-operated under the water sometimes

The SART can be auto-operated in float–free position when combined with EPIRB

When a ship sinks, a_____ satellite EPIRB is______ activated.