Тест состоит из случайных вопросов по выбранной теме.
How many buoyant smoke signals are carried in each liferaft with SOLAS A pack?
Hand flares shall be so designed as to burn or emit smoke:
continuously after having been immersed for a period of 10 seconds under 100mm of water
only when not in the water
continuously after having been immersed for a period of 1 minute under 1m of water
Which class of fire is a smouldering fire of wood, textiles, paper and/or other carbonaceous materials?
*What is the minimum capacity of a ventilation system protecting cargo spaces, other than special category spaces, intended for carriage of motor vehicles with fuel in their thanks for their own propulsion in a ship carrying no more than 36 passengers or in a cargo ship?
*Which of the following is a characteristic that is required for a "class A" bulkhead or deck ?
it stops the spreading of smoke and flames during one hour
it is made out of at least 75% incombustible materials
it withstands a temperature of 750 ?C for one hour, with no deterioration
it is made out of at least 50% incombustible materials
*What is the list that must be overcome by a self-closing fire door on a passenger ship?
*Which of the following actions will be the most effective means for preventing fire in a cabin?
Provide clear warning that persons must not smoke in bed
Request people to refrain from smoking
Install fire detecting devices
In a fixed gas fire-extinguishing system
An audible alarm must sound when the CO2 is being released
An audible alarm must sound when half of the initial amount of CO2 has been released
An audible alarm must sound for a suitable period before the CO2 is released
*How long should it take to release at least two thirds of the charge of CO2 that is provided for a ro-ro cargo space protected with a fixed carbon dioxide fire-extinguishing system?
Halons are decomposed in toxic products when they are applied at temperatures near
*What is the working principle of the detectors of a common fixed sprinkler fire-extinguishing system?
they are rate-of-rise detectors
they are fixed-temperature detectors
Where would you find out which fire sections are enclosed by "A" or "B" class divisions on a ship?
On the general arrangement plan
All the mentioned alternatives
On the Ship's fire control plans
A message is sent to a fax-machine. However the message cannot be delivered by the land earth station. The land earth station will:
never send a non-delivery notification (NDN) if a fax message to the sender. The sender to verify if the message was received
automatically send a non-delivery notification (NDN) to the sender
will only send a non-delivery notification (NDN) to the sender if so requested by him
You wish to send a message with the Inmarsat-A fax-installation to an Inmarsat-C installation. This is:
Possible with the help of shore installation
Only possible when the Inmarsat-C installation has a fax device
After receiving a DSC-distress alert in the VHF frequency band one should:
listen out on VHF channel 16
immediately send a DSC ‘acknowledgement'
immediately send a DSC ‘distress relay'
For the connection between VHF and antenna must be used:
a three vein cable with earth-connection
a coax cable of proper impedance
a copper wire of sufficient diameter to minimise loses
Where several rescue units are engaged in a search and rescue operation, one of will be designated as the On-Scene Commander (OSC). Which of the following descibes how this appointment will be made?
The role of OSC can only be taken by a naval ship with suitable command and control capability. In many regions, such vessels are permanently assigned on stand-by to assume such a role.
The first rescue unit to arrive at the scene will normally assume the role of OSC, until the unit appointed as OSC by the RCC is in a poisition to assume the role.
The OSC will initially be a controlling aircraft. Once a suitable vessel is on scene, the responsibility will be passed to them.
The OSC will always be designated by the appropriate Rescue Coordination Centre. No other vessel may assume the role at any time.
When may a call for radio medical advice be preceded by the urgency-signal:
When you have a doctor on board
What is false regarding the function :” Reception of shore to ship distress alerts ”
On area A1 this function is based on the use of VHF DSC
On area A2 this function is based on the use of MF DSC
On area A3 this function is based on the use of HF DSC
On all areas this function is based on the use of SARSAT COSPAS Epirb
What do you do after receiving a MF DSC DISTRESS call ?
You send immediatly a DSC DISTRESS ACKNOWLEDGEMENT call
You set watch on channel 2182 KHz
You send immediatly a DSC DISTRESS RELAY call
You set watch on channel 2187,5 KHz
The word SATCOM is spelled conform the international phonetic alphabet:
Sierra, Able, Tango, Cornelies, Oslo, Man
Sierra, Able, Tripoli, Charlie, Oscar, Mike
Sierra, Alfa, Tango, Charlie, Oscar, Mike
Sierra, Anna, Tango, Cornelies, Oslo, Mike
After confirmation that there is no other radio-traffic, we call on a VHF working channel of a coast-station. When you don’t get any reply:
you must wait 3 minutes minimum before repeating your call
you must wait 1 minute minimum before repeating your call
you can repeat your call immediately
For which ships is the MARPOL convention applicable?
For all vessels except passenger vessels.
For all vessels except those engaged in coastal trade.
For tankers and other vessels carrying persistent oil as cargo.
The vessel has anchored. You are to secure the anchor. How do you do it?
By use of the brake on the winch with the motor in gear.
By use of the brake on the winch.
By use of securing wires and brake.
By use of cable stopper backed up by brake with chain slightly slack between stopper and winch.
The engines are going astern and the ship is making sternway of about 1.5 knots with the rudder hard to starboard. What effect will this have on the ship's progress?
This will give the stern a lift force to port
There will be no lift force and the ship will go straight astern
This will give the stern a lift force to starboard
The rudder will have no effect when the ship is making sternway, it should be in the amidships position when going astern
A tug is connected in a line at your bow. Will the bollard pull be the same at any speed?
Yes, the bollard is the same at any speed
No, when the speed exceeds 5 knots we have not much help in a tug
No, when the speed is increasing, the bollard is also increasing
We will have the best use of the tug when the ship makes sternway
Your vessel is moving in Panama Canal waters. When must the master or his qualified representative be on the bridge?
When entering or leaving locks only
When at anchor or alongside a pier
When going through the Gaillard cut only
Searchlights must be provided for night navigation in the Suez Canal. Which of the listed requirements are correct?
Vessels with bulbous bow, LPG- and LNG-vessels must provide their own projector
All vessels must provide their own projector
Only projectors hired from the Canal Mooring and Light Company are permitted
If vessels have their own projector, an extra fee will be levied on the vessel
When navigating using the GPS, how does the GPS display indicate when the accuracy of the displayed position is reduced?
The GPS display is always very accurate and does not give any indication of lack of accuracy.
A large Correction Factor is displayed on the screen
A large HDOP value is displayed on the screen
The GPS display flashes and sounds an alarm
Should recommended route information be used in conjunction with weather routing?
Only if recommended by weather routing
In maritime radio traffic sea area A2 is considered a sea area:
with the exception of sea area A1 where communication is possible with at least one coast radio station MF telephony and continuous DSC alerting is possible
where reliable radio communication can be established with the use of a DSC on the MF frequency of 2187.5 kHz with one or more coast stations
of appr. 200 Nm offshore within the radio range of the radiotelephony distress frequency 2182 kHz
Long distance communication in the HF-bands depends on:
*At least, how often shall life boats be launched with their assigned operating crew aboard and manoeuvred in the water?
The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. The training manual shall contain detailed explanations of crew duties in relation to emergency situations. Which of the following tasks or duties shall be included in the manual according to present regulations?
The use of oars and other propulsion equipment for survival crafts.
Best use of the survival craft facilities in order to survive.
The use of navigational equipment for survival crafts.
The use of on-board communication equipment.
What is minimum equipment needed for entering a tank or void space that is not gas free or does not contain sufficient oxygen?
Good quality face mask and a safety line.
Coverall and safety shoes.
Self contained breathing apparatus in addition to normal safety equipment.
What kind of foot wear should be used when working on deck and in the engine room?
Safety shoes or safety boots
Chemical tankers are built with either "gravity" or "pressure" type cargo tanks. A "gravity" tank is one having a design pressure at the top of the tank of:
What would be the most probable cause of an increase in cooling water temperature in all cylinders?
Water in the fuel oil system.
Jacket water cooler is clogged.
Air in the fuel oil system.
Charge air cooler is clogged.
On the figure there are four (4) possible definitions of the term "AIR DRAUGHT" given. Which one is the correct one?
Air draught is given by C on the figure
Air draught is given by D on the figure
Air draught is given by B on the figure
Air draught is given by A on the figure
When work must be done on High Voltage equipment, it is vital that the equipment is earthed (grounded) after isolation procedures have been carried out. Why is this?
To provide a reference point, and so ensure accuracy of any test results.
To ensure that the equipment does not overheat due to currents circulating through earth (ground).
To ensure that no energy remains in the system and that it cannot be recharged by external influences.
To ensure that it is dead, even if there was a flaw in the isolation procedure.
After washing cargo holds why are cargo residues often found on the tank top when hatches are opened at the load port?
Because the washing of cargo holds was not thorough
Because of poor drainage into the bilges
Because of cargo residues falling down due to ship’s vibrations during the ballast passage
Due to failure of the bilge eductors
After cooking, at what minimum temperature must rice be maintained during service?
Between 10 and 12 degrees Celsius.
How could you calculate the Stowage Factor of a cargo commodity after loading in a General Cargo vessel?
By dividing the volume of the space used by the tonnage of the commodity loaded
By dividing the gross tonnage of the space by the area of the commodity
By dividing the area of the space by the tonnage of the commodity
By dividing the gross tonnage of the space by the volume of the commodity
s it required that the PA-system (Public Address) is connected to a back-up power sypply?
No, the crew will inform the passengers in case of any black out or power failure
Yes, only if the voyage is more than 12 hours
Yes, the public address system shall be connected to the emergency source of power
Prior to ordering stores for any department;
The store inventory should be checked so that you order only the items required
Consult the ISSA catalogue to ascertain what stores are available for ordering
Ask the departmental head for a list of store to be ordered
Consult the ISSA catalogue and order whatever is available but not on board
A Bulk Vessel is to load a cargo of grain; pre loading calculations show that IMO stability criteria cannot be achieved; the vessel should do which of the following?
The grain surfaces in some or all of the cargo spaces must be secured
The cargo can still be loaded
An exemption certificate must be applied for
The vessel will be unable to load the cargo
The fuel injection timing of a diesel engine is delayed causing high cylinder exhaust gas temperatures. What is the likely effect of this condition on turbocharger operation?
Continuous surging of the turbocharger
Vibration of the turbocharger.
Decreased turbocharger revolutions
Increased turbocharger revolutions
On a Container vessel, when will a hatch pontoon's quick-acting cleat need replacement?
When the rubber washer is compressed and hardened
When the cleat has sprung open at sea
When the cleat retainer is rusty
When the cleat retainer is distorted
You can reduce the need for security guards in certain areas by installing:
Why does the Chief Mate have to reorder the cargo plan?
The wheels of hatchcover No. 7 came out off their tracks
Hatchcover No. 7 cannot be opened due to a defect in the hydraulic pump
Hold No. 7 is already loaded by the company ashore
The cadet disappeared with the cargo plan
On a Bulk Carrier, what should be done immediately if during the voyage the temperature of bulk coal exceeds 55?C?
Use fire fighting water in the cargo space
Notify the harbour authorities at the port of destination
Seal the hold completely and monitor the cargo using suitable instruments
Notify the ship owner and/or charterer
A cargo of steel swarf and borings (waste steel material from industrial processes) carried on a Bulk Carrier, is particularly liable to what?
Cargo sweat and reduced c carbon dioxide levels
A rise in methane gas levels
Production of carbon monoxide and oxygen
Oxygen depletion in the cargo space and self-heating of the cargo
What is the correct name of the tool in the sketch?
This circuit consists of a voltage source V, a change-over switch S, a resistor R and an inductor L. The voltage/time figures 1 to 4 show possible changes in the voltage V(L) in case the switch S is suddenly shifted from position 1 to 2 at time t = 0. Only one of the diagrams is correct. Which?
When carrying high sulphur coal which areas of a cargo hold are prone to corrosion?
Steelwork with which dry cargo is in contact
Air and sounding pipes passing through the hold
Steelwork with which wet cargo is in contact
What is the reason for gassing up cargo tanks before loading?
Cooling down cargo tanks.
Removal of inert gas from cargo tanks.
Reduce CO2 content in cargo tanks.
Decrease oxygen content in cargo tanks.
How many lifejackets are required in a passenger cabin?
Twice the number of beds in the cabin
Same number as beds in the cabin
Non, they will be handed out at the muster station
You are experiencing large hunting on the fresh water cooling system. What is the reason?
The cooling water temperature is too low.
The expansion tank is empty.
You have a cracked liner, or cover.
The fresh water circulating pump is worn out.
The benefits of emergency response plans are only realized if:
survival craft are launched
the crew carries out the plans
Modern cellular container vessels which carry refrigerated cargo below deck mainly maintain an acceptable temperature in the cargo holds by which of the features given in the options?
By designing the vessels with a larger gap between the columns of containers.
By using large natural ventilators to achieve the required air changes.
By using powerful mechanical fans to achieve a large number of air changes.
By insulating the fuel tanks in the vicinity of the cargo space.
From the options given, select the type of cleaner that is most suitable for washing down a refrigerated cargo space.
A cleaner which contains a powerful bleaching agent.
A cleaner which has a fresh smell such as the smell of pine.
A cleaner containing a powder scouring agent.
Some charters will require a reefer vessel to carry a general cargo, for example paper rolls for the manufacture of fruit cartons, on the return, 'empty' leg of a voyage. Select from the options given, the main problem associated with carrying paper rolls on a reefer vessel in this way that the deck officers should be aware of.
Paper rolls must be handled with care to avoid damage to the ends of the rolls.
Paper rolls are sensitive to wetting.
The paper rolls are heavy and this may result in overload of the decks.
The hold insulation and vent trunking can be damaged if the paper rolls are improperly secured.
Which of these items of container lashing equipment is prone to sudden failure?
Fully automatic twistlocks
Semi automatic twistlocks
What must be specified when ordering gas detection equipment?
That the instrument complies with international regulations
That the instrument is suited for its purpose of application
That the instrument can measure flammable atmospheres
That the instrument can measure methane and hydrogen when used in low-oxygen atmospheres
The image shows an arrangement of electronic components which is often used for a particular reason. What is this type of ciruit usually called?
What is the duct keel on a general cargo ship?
The duct keel is the keel plate running along the fore and aft line of the ship.
The duct keel is the keel plate on smaller ships which extends out from the hull.
The Duct Keel is the vertical access duct down from the deck to the keel plate to provide access into the double bottom.
The duct keel is a longitudinal box shaped strength member running along the centreline of the ship and through which piping etc can be placed.
On a RoRo vessel, what should be done if a non dangerous goods ro-ro unit is found stowed in an incorrect location?
Advise stevedores at the port of discharge
Mark the unit and amend the stowage plan whilst informing the Master and company
A walk-in refrigerator has been out of use for several weeks and needs cleaning. It has been closed for a long time because there is a suspicion that there may be a small gas leak from the cooling system. What should you do?
Hold your breath as you enter, locate the gas leak and stick a bit of tape over it.
Seek advice from ther ship's safety officer who will perform a risk assessment and advise on any precautions necessary.
Nothing special - it's only a refrigerator and everything will be OK.
Get someone to come inside the refrigerator with you.
What will happen when the ship arrives in Rotterdam?
The anchor will be tested when the ship arrives in Rotterdam
The ship will receive fuel and diesel oil bunkers when it arrives in Rotterdam
The navigation lights will be tested when the ship arrives in Rotterdam
The main engine will be tested when the ship arrives in Rotterdam
What is the approximate normal daily cargo "boil off" rate for an LNG carrier of 125000 cubic metre cargo capacity?
From 0,75 % to 0,80 % per day of total cargo.
From 0,30 % to 0,35 % per day of total cargo.
From 0,15 % to 0,20 % per day of total cargo.
From 0,01 % to 0,05 % per day of total cargo.
On a Container vessel, when preparing to lift hatch pontoons why is it necessary to secure all loose material on it?
Because this is an international requirement
So that loose equipment does not fall into the cargo hold
So that pontoons are not fouled by loose material whilst being lifted
To facilitate the gantry crane operator
The Classes drawn up by the UN Committee of Experts for the safe handling of hazardous substances, as listed in the IMDG Code, are drawn up on the basis of which of the following criteria?
Chronological order in which they have been assessed.
Selective laboratory tests commissioned by the Committee.
The type of hazard they present.
What name is applied to foods that have been prepared according to Jewish law?
What information is required on passengers prior to departure?
All persons on board shall be counted and details of persons who have declared a need for special care or assistance in emergency situations shall be recorded and communicated to the Master
The safety officer shall count the number of passengers
It is sufficient to count the number of passengers prior to departure
Details and number of persons who have declared a need for special care or assistance in emergency situations shall be recorded and communicated to the Master
Which of the following temperature sensors normally gives the highest measuring accuracy?
Which inert gas systems use only gases from the ship's main or auxiliary boilers?
Combination - inert systems
You are going to enter a tank to lift out some sediments. What kind of permits need to be issued before entering?
Hot Work Permit and Cold Work Permit.
Enclosed Space Entry Permit and Cold Work Permit.
Enclosed Space Entry Permit and Hot Work Permit.
Enclosed Space Entry Permit only
What does the term "Dead Ship" mean?
"Dead Ship" means that the ship cannot make way through the water
"Dead Ship" means that the ship is aground
"Dead Ship" means that auxiliary machinery is not operational
"Dead Ship" means that the machinery and boilers are inoperational due to lack of electrical power
What is fishmeal prone to?
Increasing anti-oxidant levels en route
Liquefaction due to vibration or compression
Decreasing anti-oxidant levels en route
Why should all bulk cargoes be trimmed and levelled on completion of loading?
To assist in the discharge
To prevent flammable gasses being generated
To reduce the possibilities of the cargo shifting at sea
To reduce the risk of cargo damage on passage
What makes a container vessel's cargo holds effective in containing under-deck fires?
A fixed fire-fighting system
Intact hatch and ventilator seals
An effective bilge pumping systems
On a Container vessel, which of the following is a Flammable Liquid, under the IMDG Code?
Any liquid with a flashpoint above 63 degrees Celsius closed-cup test
Paints, which emit flammable vapours up to and including 60 degrees Celsius closed-cup test
Paints, which emit flammable vapours above 60 degrees Celsius closed-cup test
Any liquid with a flashpoint between 60 degrees Celsius and 70 degrees Celsius closed-cup test
If you observe 2 vehicles having an accident on car deck during loading, what should you do?
Report immediately to the loading officer
Call the security officer
Where do you find detailed information and specific technical requirements for fire safety systems?
Fire Safety Systems Code (FSS Code)
What is common between a clover leaf and crinkle bar?
They are items of portable lashing equipment
They are parts of a loading ramp
They are tools used for tightening ro-ro lashings
They are items of fixed lashing equipment
Commonly used on an oil tanker, what is another name for a "Combustible Gas Indicator"?
Passenger ships shall either carry automatically self-righting liferafts or canopied reversible liferafts. What does it mean that a liferaft is automatically self-righting?
The liferaft will automatically turn back into an upright position when it is empty of people
One person can manage to turn the liferaft back into an upright position
The liferaft will automatically turn back into an upright position when it is fully loaded with people
It means the same as self-righting lifeboats
When it is midsummer in northern Europe, what time of the year is it in South Africa?
Port State Control Officers are authorised to:
Detain ships that are not meeting the requirements for a minimum of 30 days
Regularly inspect ships known to meet the requirement
Inspect and detain ship that are not meeting the requirements until they are able to demonstrate compliance with the regulations
Sign oil record book entries
The transmitting range of an HF transmitter is mainly determined by:
the height of the transmitting antenna
the time of day in relation to propagation