Тест состоит из случайных вопросов по выбранной теме.
Which one of the listed requirements regarding lifeboat propulsion do not correspond to present regulations?
The engine shall be provided with an electric power starting system with rechargeable energy batteries
Every lifeboat shall be powered by a compression ignition engine using fuel with a flamepoint of not less than 44°C
Means shall be provided for recharging all engine-starting, radio and searchlight batteries
Water resistant instruction for starting and operating the engine shall be provided
Which one of the listed requirements regarding the launching and recovery arrangements for survival crafts corresponds to present SOLAS regulations?
Launching and recovery arrangements shall be such that the operator at all times can observe the survival craft and lifeboats.
Means shall be available to prevent any discharge of water on to survival crafts during abandonment.
Each lifeboat shall be provided with separate appliances which is capable of launching and recovering the lifeboat.
Different type of launching and recovery arrangements shall be used for similar survival crafts on board the ship.
Which of the following parameters does an explosimeter measure?
The TLV-TWA in the ambient air
The percentage of the L.E.L. in the ambient air
The TLV-STEL in the ambient air
The percentage of flammable fumes in the ambient air
What kind of measure is the division of the vessel in upright areas by using thermic and structural separations?
It is neither a prevention nor a protection measure
It is a prevention measure
It is both a prevention and protection measure
It is a protection measure
Where is the International Shorecoupling to be stored?
Together with the cargohoses
Easy accessible by the gangway
What is the best place to store the international shore connection?
At a place easily accessible from the shore
Together with the cargo hoses
The halogenated hydrocarbons (halon), are hydrocarbons in which the molecules have one (or more) atom(s) of hydrogen replaced by another atom (or atoms) of
One has a direct connection with a telex-subscriber by way of a coast-station. What command break the land line connection with the subscriber:
In the radio telex-traffic the landline-connection with a subscriber ashore will be broken with the following command:
The log-in of an Inmarsat-C installation is important:
to inform the LES, that one is available for messages offered
to inform the NCS that one is available for messages offered
to inform the addressee, that one is available for messages offered
The DSC-controller displays the following: DOO: 246321000 CH16 ; S distress flooding After receiving this DSC message nothing more is received. Sending receipt on channel 16 does not give any response. One should first:
send a DSC acknowledgement
listen out on VHF channel 67
send a DSC distress alert relay
The sound level of the telephone in the tele-microphone is adjusted on the panel of i.g. an MF/HF radiotelephony installation with:
Can not be adjusted, this is set by the manufacturer
The batteries must be placed in a well ventilated place, so that:
the production of detonating gas can be prevented
there is sufficient oxygen available for optimum working of the batteries
the detonating gas can be discharged
When a character in the NAVTEX message sent is not received in the proper way:
the message will not be printed at all until, with repeated transmission, it can be automatically compared and corrected
Any other character will be printed
A closely resembling character will be printed
Nothing or a special character will be printed
The position of a 406 MHz Cospas-Sarsat EPIRB is:
Determined by satellites by means of directional aerials
Passed on by the EPIRB to the satellite
Measured by the “dopler” shift in the signals
What is the Master's main responsibility when receiving a distress signal from any source?
Proceed to nearest Coastal Radio Station.
Proceed at highest speed to the distress source position.
Check if your ship has sufficient bunkers for a rescue operation.
There has been an accident on board. Urgent medical advice is needed. The call is preceded by:
You have just discharged a Category "A" chemical cargo and are making the first wash of the tank that had contained it. The washing contain a chemical residual concentration of over 0.1% by weight. You can:
Discharge the washing to sea directly?
Discharge the washing to sea only if you are outside a special area?
Discharge the washing to shore reception facilities only?
Discharge the washing to sea only if you are outside a special area, your speed exceeds 7 knots, depth of water exceeds 25 metres and distance from land exceeds 12 miles?
When carring a cargo in a tank which not requires any heating, what should be done with the heating coils prior loading ?
The should be blown completely dry by the use of air or nitrogen.
The coils should be blanked.
The should be blown completely dry by the use of air or nitrogen and then blanked.
The coils should be filled with water and blanked.
Asthma is a distressing condition in which the muscles of the air passage go into spasm. How can the asthma attacks be triggered off ?
Nervous tension,allergy, or none obvious cause.
Too much fresh air activity
One of the following areas is NOT a Special Area as mentioned in MARPOL regulations regarding pollution by oil. Which is that area?
The Red Sea and The Gulf of Aden
You are in a position as illustrated. What is the instantaneous oil discharge limit according to MARPOL ?
What is definition on clean water?
Water with less than 15 ppm vitiation of oil
There isn’t any definition on clean water
Water with less than 45 ppm vitiation of oil
Water with less than 1 % vitiation of oil
With a "good" GPS satellite position fix it is possible to achieve an accuracy of:
What is the correct understanding of the term "a ship with good Directional Stability"?
A ship which when the rudder is left amidships, it will continue on approximately a straight course
A ship where the amount of positive transverse stability (GM) will vary with the direction of the ship's head.
A ship which will maintain its course unless large rudder angles are applied.
A ship which when a rudder angle is applied and the ship starts to swing, will continue to swing even after the rudder is returned to amidships
The ship is navigating in dense fog where the visibility is less than one mile. The Arpa radar is set on a range 12 miles on a course of 314 degrees and own ship has a vector as shown. What is the vector mode selected on the Arpa?
Relative vectors, ground stabilised
Relative vectors, sea stabilised
An area within the radiotelephone coverage of at least one VHF coast station in which continuous DSC alerting is available is called:
Which of the following duties shall be included in the "muster list" as being assigned to crewmembers in relation to passengers ?
ensuring that every passenger is provided with an immersion suit or a thermal protective aid
clearing the escape routes
controlling the movements of passengers.
ensuring that extra food and water is taken to the survival craft
Give the meaning of the following symbol:
muster station for families only
muster station for unaccompanied minors (UM)
What is the meaning of this symbol:
Poster or signs shall be provided on or in the vicinity of survival craft and their launching controls. Which one of the following requirements has to be included ?
give information on survival craft capacity
give information on survival craft speed and seaworthiness
give an overview of location of all lifesaving appliances
give relevant instructions and warnings
An immersion suit which has its own buoyancy is fitted with:
a light plus a whistle plus a knife
A person wearing an anti-exposure suit shall be able to:
don and remove the suit in the water in no more than 5min. if it impairs ability to swim
don a lifejacket without assistance
jump from a height equal to that of the stowage of liferafts arranged to be thrown overboard
dive into the water to the maximum draft of craft that the ship is provided with
Which of the following fittings shall be provided to all lifeboats:
a remotely operated steering arrangement
a device to secure a painter near its bow with an inside release device that can be operated under tension
permanent boarding arrangements on both sides to enable persons in the water to board the lifeboat
an electric power starting system for the propulsion engine with one rechargeable energy source
*Which among the following list is particularly required for a totally enclosed lifeboat ?
windows on both sides can be closed watertight and opened for ventilation
automatic self-righting abilities when every persons are held in their place
handrails inside for persons moving to their seats.
Which item among those below is included in the normal equipment of every rescue boat ?
one set of fishing tackle
watertight receptacles containing water for each person
one whistle or equivalent
Which item among those below is included in the normal equipment of every liferaft ?
one copy of the prescribed life-saving signals
one searchlight which can work continuously for not less than 3 hours
two painters of a length equal to not less than the distance from the stowage position of the liferaft to the waterline
Which one of the listed requirements regarding the stowage of rescue boats do not correspond to present regulations? (SOLAS III/14)
Rescue boats shall be stowed attached to launching appliances
Rescue boats shall be stowed in apposition suitable for launching and recovery
Rescue boats shall be stowed in a state of continuos readiness for launching in not more than 5 minutes
Rescue boats shall be stowed so neither the rescue boat nor its launching arrangements will interfere with any survival craft at any other launching station
How many thermal protective aids are carried in each liferaft?
10% of the number of persons the liferaft is designed to carry, or two, whichever is the greatest
*Give the meaning of the following symbol
Start lowering the lifeboat to water
Give the meaning of the following symbol
Survival craft portable radio
Survival craft distress pyrotechnic signals
The Muster List shall show the duties assigned to members of the crew. Which of the following duties shall be included according to present regulations?
Preparation of immersion suits for passengers.
General preparation of life-saving appliances.
Operation of the vessel's propulsion system.
Preparation of survival crafts' Emergency Position Indicating Radio Beacons (EPIRRB).
The training manual shall contain instructions and information in easily understood terms and illustrated wherever possible. Which of the following objects do not have to be explained in detail in the manual according to present regulations?
Means of escape - escape routes
Illumination in launching areas
The use of all survival equipment
The use of all detection equipment
What is the punishment for any shipmaster who in distress or other danger abandons the ship without this being necessary?
Shall be liable to imprisonment for a term not exceeding three years.
Shall be liable to fines or imprisonment for a term not exceeding six months.
Shall be liable to imprisonment for a term not exceeding one year.
Shall be liable to imprisonment for a term not exceeding two years.
On a RoRo vessel, which of the following is not required in the pre-stowage plan?
Checking communications equipment
The operation of gas-tight and watertight doors
Stowage and securing of specialised cargoes
An engine room rating notices that the guard on a running pump is hanging loose due to a missing bolt on the support bracket and it is catching the shaft coupling. What is the best action to take as a repair method?
Place a sheet of metal in front of the guard to deflect any parts that may fly off as a temporary repair.
Inform the watchkeeper so that the pump can be stopped and a new bolt can be fitted to permanently fix the guard in place.
Try and fit a new bolt while the pump is running to permanently fix the guard in place.
Fasten the guard back in place with a piece of rope with the pump running as a temporary repair.
On a Container vessel, what can cause large loads in lashings when containers are secured to a lashing bridge?
The lashing bridge is flexible but the hatch covers are fixed, causing the lashings to go alternately slack and tight
The lashing bridge is fixed but the hatch covers move when the ship rolls and pitches, causing the lashings to go alternately slack and tight
Due to flexibility of the hatch covers
Due to inflexibility of the lashing bridge
A vessel is carrying a refrigerated cargo under controlled atmosphere (CA). From the options given select the most appropriate degree of opening of the air change vents while operating under CA.
Is there any requirements regarding crew’s language skills?
All crew working directly with passengers must be able to communicate on the language spoken by the majority of the passenger and english.
All crew working directly with passengers must be able to communicate on the language spoken by the majority of the passenger.
Yes, all crew must be able to communicate on the language spoken by the majority of the passengers, or demands set by the company.
All crew must be able to speak english
What is Standardized Cargo?
Break bulk cargo of standard dimension
Cargo for which the ship is provided with an approved securing system
Cargo that is shipped in standard dimensions
Which one of the following international regulations is normally used when handling dangerous goods?
Why do all gas carriers have deepwell or submersible cargo pumps?
The use of electric motors.
It is not permitted to have cargo pomp-room below the upper deck.
To avoid having cargo pipes in cargo tanks.
It is cheaper and less complicated than pump-room.
When are power-operated watertight sliding doors (class 3 doors) compulsory for all watertight doors aboard passenger ships?
Where the ship is fitted with through-going car decks
Where one or more doors are situated below deepest load line
When the ship is certified for more than 150 passengers
Where the ship has passenger spaces below the bulkhead deck
When should steel cargoes be ventilated?
When ambient air temperatures are rising
When passing from a cool to a relatively warm climate
When passing from a warm climate to a warmer climate
When ambient air temperatures are falling
Which of the given options can be considered to be the most important physical property of a liquefied gas?
Its unsaturated vapour density.
Its saturated vapour pressure/temperature relationship.
What is of utmost concern when steel cargoes are carried in a bulk carrier?
Bending moments being greatly exceeded in the seagoing condition
A relatively small range of stability as compared to carrying grain
The springing of hatch cleats as the vessel flexes due to torsional stresses
Deformation due to torsional stresses
Who must sign (and countersign) entries in a Cargo Record Book which documents cargo and cleaning operations on a chemical tanker?
Each completed operation shall be signed for and dated by the officer or officers in charge and, if applicable, by a surveyor appointed by the competent authority of the State in which the ship is unloading. Each completed page shall be countersigned by the master of the ship.
Each completed operation shall ner signed for and dated by the Officer or Officers of the Watch on which the operation took place. Each completed page shall be countersigned by the chief officer or the master of the ship.
Each operation shall be signed and dated by the officer or officers in charge and countersigned by the master of the ship. An entry and stamp shall be entered by the Responsible Person from the vessel's Management Office upon periodic inspection.
Each completed operation shall be signed for and dated by the pumpman or pumpmen instructed to carry out the task and countersigned by the officer in charge. A surveyor or superintendent may additionally sign to indicate that he has witnessed a particular operation.
On a General Cargo Vessel, under what regulations would steel bands remaining in the cargo holds have to be discharged?
MARPOL 73/78 (Annex IV - Regulations for the prevention of pollution by sewage from ships)
MARPOL 73/78 (Annex V ? Regulations for the prevention of pollution by garbage from ships)
No specific regulations apply
On capesize bulk carriers what problems are associated with welding of the corrugated bulkheads during construction?
Stress concentrations at the corners of the bulkheads
Cracking of cross-deck plating
A reduction in shear forces
Several areas of the bulkheads being 'out of tolerance'
The diagram shows the lead of a rope during mooring operations and the possible point where it may break. Where would be considered the safest place to be standing?
Outside the coloured zone.
Between the "point of break" and the "point of restraint".
It is impossible to stand clear of any possible danger areas surrounding wires or ropes and therefore there are not any safe areas.
Inside the coloured zone and behind the "point of restraint".
When unloading a generator, it is necessary to gradually decrease the load in order to avoid:
Undue overload on the switchboard.
You are in charge of discharging and crude oil washing a crude oil carrier.What is the maximum allowed oxygen level measured one meter below deck in a tank during crude oil washing? (IMO Reg)
How should steel wire rod coils be stowed?
With their cores aligned athwartships
With their cores aligned vertically
With their cores aligned fore and aft
With their cores aligned alternately fore and aft and athwartships
"Your ship security plan must include procedures for responding to security threats, auditing security activities and interfacing with the port facility."
What dangers are associated with the carriage of empty tank containers?
They may not declared as being empty when in fact they are not
They could easily collapse due to being empty
They may contain flammable cargo residue
They could explode if their vents are closed
When a solid cargo that presents a hazard is offered for shipment and is not listed in the International Maritime Solid Bulk Cargoes (IMSBC) Code, who will assess acceptability of the cargo for safe shipment?
Competent authorities of the Flag State
Competent authorities at the port of discharge
Competent authorities at the port of loading
What could be the reason for the magnetic compass to swing through large angles when the ship is rolling in a seaway?
The error due to deviation is large for that ships heading
The heeling error magnets are upside down and/or not in the correct position.
The Coefficient B determined by the Compass Corrector at the last dry-dock was not correctly calculated.
The induced magnetism from the earth's magnetic field is very strong in that area
Why are many machinery components onboard ship now tightened using cylindrical jacks and hydraulic oil pressure rather than more traditional methods such as, for example, the use of torque wrenches?
Hydraulic tightening avoids the risk of unwanted bending stresses when compared to other methods.
Hydraulic tightening of fastenings is always more accurate than any other method.
It is easier to slacken off component fastenings that have been tightened hydraulically when maintenance is due.
It is possible to get the component fastenings tighter using hydraulic equipment than by using other methods.
Which of these statements is correct with regard to the characteristics of cashew nut shell liquid?
It can be stored for prolonged periods without becoming rancid
Its carriage does not present any undue hazards or risks
It is sweet and odourless
Which of the following precautions would you take to ensure that you do not collapse due to the presence of gas in a recently cleaned cargo tank?
Refer to the applicable Enclosed Space Entry Permit to verify that the tank has been tested as gas free and is marked as safe for entry. If in any doubt, request a new test.
Wear a filter mask, fitted with the cartridge appropriate for the last cargo carried in that tank.
Enter the tank but, if the fumes become too strong, complete your task and leave as quickly as possible.
Tell another watch keeper that you are going down into the tank, making sure he knows exactly which tank it is.
During maintenance work on a fuel tank the engine room ratings are removing scale in preparation for re-coating. One of the ratings suddenly notices the smell of fumes even though the atmosphere had been satisfactorily tested before the work started. What action should the ratings take?
Stop work until the smell disappears and then carry on removing the scale.
Leave the tank immediately and have the atmosphere retested.
Ask for another fan to be switched on to increase the ventilation in the tank.
Put on breathing apparatus and carry on with the task.
Generator 1 and 2 are initially working in parallel. Prime-mover 2 suffers a total fuel loss. The likely outcome is:
Generatorset 2 trips on reverse speed
No.1 machine overspeeds and trips out on overload
No.2 generator trips on reverse power
No.1 machine overloads and trips out on overspeed
What actions should the Officer of the Watch take when the ship's steering gear fails?
Stop engines and display the NUC signal
All of the suggested answers
Call the Master and advise him of the situation
Request the engine room to check the steering gear
Which of the options given is the most likely reason for a drop in pressure at the charge air manifold of a diesel engine?
Air filter to turbocharger fouled or obstructed.
Charge air cooler fouled on waterside
Air passageways or ports to the engine cylinders partly blocked due to fouling.
Prior to removing the access doors to a pressure vessel for internal maintenance it should be ensured that all pressure has been relieved. As well as a zero indication on a pressure gauge which other measure, from the options given should be taken to confirm this prior to commencing the work?
Open the drain valve when the gauge reads zero to check that there is no outflow.
Open the drain valve and when the outflow stops slacken off the drain valve flange bolts and 'crack' open the flange in case the drain is blocked.
Open the drain valve while pressure still shows on the gauge and to check it is clear. Outflow should cease as the pressure gauge reaches zero.
Back of the tensioning device for the relief valve to vent the pressure to atmosphere.
This circuit is a transformer with two windings, N(1) = 2000 and N(2) = 1000 turns, on a common magnetic circuit. Assume that there are no energy losses in the transformer itself. Calculate the output voltage V(2) when the input voltage is V(1) = 100 Volt.
Liquefied gas cargoes will expand as the temperature increases and therefore tanks are not allowed to be filled to 100%. What is the maximum allowable filling limit for the cargo tanks on liquefied gas carriers?
Maximum allowable filling limit on cargo tanks is 98% on gas carriers.
Maximum allowable filling limit on cargo tanks is 95% on gas carriers.
Maximum allowable filling limit on cargo tanks is 90% on gas carriers.
Maximum allowable filling limit on cargo tanks is 92% on gas carriers.
What is class "A" division
Bulkhead constructed of steel, suitably stiffened and insulated so as to be able to meet a prescribed fire test of one hour duration
Bulkheads used to divide a vessel in different parts
Bulkhead used to divide a ship horizontally
Bulkhead to divide accommodation from the cargo spaces
One of the tubes in a seawater cooled condenser is leaking due to being holed half way along its length. What is the most appropriate onboard repair method to be used from the options given?
Roll both ends of the leaking tube using a tube expanding tool.
Blank off the leaking tube at both ends with steel screw plugs after cutting an internal thread using a suitable tap.
Blank off the leaking tube at both ends using suitably tapered brass plugs.
Blank off the leaking tube by brazing a cap to each end of the tube.
What is the purpose of automatic trip system onboard, and how does it function?
Automatic trip is to avoid over pressuring of cargo tanks, the trip function is often initialised by a float switch.
Automatic trip is to avoid tanks and pressurised vessels becoming overloaded, the trip function is often initialised by a float switch.
Automatic trip is to avoid tanks being cooled too much, the trip function is often initialised by a float switch or a temperature switch.
Automatic trip is to avoid tanks becoming overloaded; the trip function is often initialised by a float switch.
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
Why is it important to have an efficient fire patrol system on board passenger ships?
To show passengers in public areas we are on duty 24 hrs
To control that passengers adhere to smoking regulations on board
To ensure that an outbreak of fire may be prompltly detected
To verify that the automatic fire-detection system is working properly
Chemicals and harmful substances are safely stored in a designated locker on board, why?
For stock control. Most of the chemicals and harmful substances we use on board are expensive.
For safety reasons. Many substances found onboard are capable of damaging the health and safety of those exposed to them. Before any chemical or harmful substance is delivered to a crewmember, the personnel shall receive training, instructions and information so that they know and understand the risks arising from use.
Chemicals and harmful substances must be kept away from passengers so that they don't steal it.
For safety reasons and stock control. When chemicals or harmful substances is delivered to a crewmember, the user shall sign for the amount received.
What basic information do we get from the pump's flow-head curve?
We get information about the NPSH.
We get information about the pump's suction head.
We get information about the pump's back pressure.
We get information about the pump's lifting height and liquid flow.
After discharge of a cargo of bananas there are a lot of cartons of condemned fruit on the deck. The vessel is not in a special area and is more than 100 miles from land. Select from the given options the best way to dispose of the condemned fruit.
Remove and retain all of the packaging including any inner plastic bags and dispose of the condemned fruit overboard.
Keep the cargo onboard until the vessel enters a port with suitable disposal facilities.
Dispose of the complete cartons of condemned fruit overboard and make an entry into the Garbage Disposal Log.
Keep the fruit for crew consumption and dispose of the packaging.
How are cargo holds, below the freeboard decks car carriers, segregated?
During the survey of Long Range Identification and Tracking (LRIT) equipment, which document must be available to the surveyor to demonstrate compliance with SOLAS?
The Certificate of Compliance with SOLAS V/19-1, bearing the serial number of the equipment installation.
A report giving the result of the Performance Test, issued by the manufacturer in compliance with the Flag State Authority requirements.
A report giving the result of the Conformance Test, issued by the Classification Society on behalf of the Flag State Authority.
A Statement of Installation and and Testing by the Approved Service Provider in compliance with SOLAS V/26-4.
With regard to portable fire-fighting equipment on ro-ro decks, what must be ensured upon completion of cargo loading operations?
The equipment must be lashed so as to prevent accidental movement
All items of equipment must be in the designated position
Water applicator nozzles must be moved away from vehicles’ exhausts
Fire extinguishers must be moved away from vehicles’ exhausts
What kind of damages do steel coils sustain?
Chemical reactions between the steel banding and outer envelope