問題一覧
1
What is the content of table #1 of radiotelephony procedures?
Phonetic alphabets and figure spelling
2
The content of tablet #2 of radiotelephoy procedures is
Position in code from the International code of signals
3
What is the content of table #3 of radiotelephony procedures?
Nature of distress in code from the International code of signals
4
What does a Modulation meant?
to enhance the side bands in relation to the carrier wave
5
Where does the radio-telex in distress traffic preference is given?
ARQ
6
Which channel and mode should be used when initiating a distress alert transmission?
Channel 70 DSC
7
Which of the following types/sized of vessels in international trade do not need to be fitted with a radiotelephone station?
Cargo ships below 300 tons gross
8
The volume button of a mariphone controls ?
the volume
9
The volume button of a mariphone controls________:
the squelch
10
In accordance with Coast Guard Regulations (46 CFR), what quantity of B-ll extinguishers would be required in an oil fired boiler space on a 25,000 gross ton cargo vessel in which no sand, soda impregnated sawdust, or other approved dry materials are provided?
2
11
Which of the listed requirements regarding two-way radiotelephone appratus for survival crafts do not correspond to present regulations?
The apparatus shall be capable of being operated on VHF channel 16
12
What is the minimum number of fire pumps required on a cargo vessel of 900 GT?
1
13
As stipulated in the Coast Guard Regulations (46 CFR), which of the following statements is correct regarding the steering apparatus requirements for a vessel over 250 feet in length?
A separate auxiliary means of steering is not required where the main gear is of the dual power hydraulic type, having two independent pumps and connections.
14
The typical "daylight-frequencies" for long distance transmission are located in the?
8 or 12 MHz-band
15
The button or switch "dimmer" of a mariphone serves?
to regulate the transmitting power
16
In the IMO SMCP, the prefix PAN PAN is used
to announce urgency
17
What is the minimum number of fire pumps required on a cargo vessel of 2,000 GT?
2
18
Which of the listed requirements regarding radiotelegraph installations do not corresponds to present regulation?
The installation shall include equipment for radio telephone communication on distress frequencies in addition to working frequencies
19
On which frequency are navigational and meteorological message normally sent on the NAVTEX system?
518KHZ
20
Which of the listed requirements regarding portable radio apparatus for survival crafts do not correspond to present regulations?
Transmitter and receiver to be tested with intervals of not more than one month
21
Which one of the listed requirement s regarding radiotelephone auto alarm do not correspond to present regulations?
In presence of atmospheric or interfering signals automatically adjust itself
22
As per 46 CFR Part 61, which of the following machinery remote control shutdowns is/are required to be tested during each regular inspection for certification?
all of the above
23
As per Coast Guard Regulations (46 CFR), pump room ventilation on a U.S. Rag tanker may be accomplished by
all of the above
24
Can you name of the AM-signal?
both amplitude and frequency of the carrier wave are variable
25
In accordance with Coast Guard Regulations (33 CFR), each pressure gage used in fuel transfer operations must be calibrated to indicate pressure within what percent of the actual pressure?
10%
26
In accordance with regulations, a steam propelled cargo vessel over 25 gross tons may have a Certificate of Inspection issued for
Any of the choices depending upon the pertinent circumstances
27
USC regulation 46 CF requires that the emergency lighting and power system
Sewage plant
28
According to 46 CFR Part 199, on a cargo vessel, fire and boat drills must be held within 24 hours of leaving port if the percentage of the crew replaced is more than.
25%
29
Under SOLAS passenger ships and ships other than passenger ships of and upwards constructed on or after 2002 must carry Voyage Data Recorders (VDR) to assist in accident investigation.
3,000 GRT
30
Moored in a harbour, transmitting with a mariphone is on what regulation?
not allowed
31
Which system may be useful for messages, such as local storm warnings or a shore-to-ship distress alerts, for which it is inapproriate to alert ships in the satellite coverage area? Understand
EGC
32
As per SOLAS Regulation, the minimum Fuel supply for fast Rescue Boat shall last for
4 hours
33
Who operates as marine traffic monitoring and communications systems, providing navigational information and the tracking of vessel movements within the port limits?
VTS
34
Which of the following is a homing device to enable ships and SAR aircraft to accurately pinpoint a ship in distress position?
SART
35
The "squelch" adjustment on the front panel of a mariphone serves to
adjust the noise threshold of the mariphone reciever
36
What is the primary purpose of Digital Selective Calling (DSC)? Undestand Red Book of Marine Engineering Questions and Answers Vol. 1 & 2 Paterson, W.B.
DSC is to be used in transmitting and receiving distress alerts to and from other ships or coast radio stations via radio.
37
Which statement concerning locating signals in the GMDSS is false? Remember... ..Marine Engineers Questions and Answer Eduard Sweetman Co.
Locating signals are transmitted by survival craft VHF transceivers.
38
For each passenger vessel, according to 46 CFRs Part 199, normally operating above 32 degrees north latitude, the minimum number of immersion suits to be carried for each lifeboat is at least.
3
39
Which VHF channel should be used for internship navigation safety communications?
Ch. 13
40
Which statement about transmitting distress messages by radiotelephone is incorrect? Analyze Marine Engineers Question and Answers... Eduard Sweetman Co.
It is advisable to follow a distress message in 2182 kHz by two dashes of 10 to 15 seconds duration
41
Which of the following VHF marine frequencies have been set aside by the ITU for Digital Selective Calling frequency?
70
42
Which statement concerning GMDSS distress alerts is true? Understand... Red Book of Marine Engineering Questions & Answers... Eduard Sweetman Co.
Information contained in a distress alert includes the name and position of the distressed vessel, and may include additonal information such as the nature of the situation and what kind of assistance that may be required
43
In accordance to 46 CFR, a cargo hatch fluid-power operating system is considered to be fail-safe if a component failure will result in:
a slow and controlled release of the loading so as not to endanger personnel
44
Using IMO SMCP in shore- to-ship and ship-to-shore communication, how do you response in the affirmative when an INSTRUCTION (e.g. by a VTS-Station, Naval vessel or other fully authorized personnel) or an ADVICE is given.
I will/can ..- followed by the instruction or advice in full
45
Squelch mode serves to suppress?
noise in speech-breaks in an SSB-Signal
46
In the IMO SMCP, the prefix MAYDAY is used
to announce distress
47
The squelch on the control panel of a VHF-sat serves to:
adjust the threshold level for admitting signals and rèfusing noise
48
The Oil Record Book on a vessel NOT engaged on a foreign voyage shall be maintained on board for not less than
36 months
49
Which of the following requirements regarding radio telephone stations do not correspond to present regulations?
While at sea the installation shall be maintained in a satisfactory condition
50
Which of the listed reguirements regarding VHF radiotelephone installations do not correspon to present regulations
Cargo ships of less than 500 tons gross shall have the batteries located in the upper part of the ship
51
Which signal is used by a rescue unit to indicate "Avast hauling"?
Firing of a red star signal