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Which one of the listed requirements regarding the stowage of rescue boats corresponds to present SOLAS regulations. Rescue boats shall be *stowed:
Wherever space is available
In a state of readiness for launching in not more than two minutes
Stowed in a dedicated and covered area
So that neither the rescue boat nor its launching arrangements will interfere with any survival craft at any other launching station
Falls used in launching shall be turned end for end at an interval of not more than X months and to be renewed not later than every Y years, where the intervals are:
12 months / 4 years
6 months / 2 years
20 months / 3 years
30 months / 5 years
Falls used in launching shall be turned end for end at an interval of not more than X months and to be renewed not later than every Y years, where the intervals are:
6 months / 2 years
30 months / 5 years
12 months / 4 years
20 months / 3 years
According to European standards (E.N.) fire can be classified…
A, B, C, D, E
A, B.
A, B, C, D
A, B, C
Welding and use of open flames on board tankers in operation are subject to regulation laid down by the Norwegian Maritime Directorate (Norwegian Ship Control Legislation - NSCL). Which of the listed requirements regarding washing and gas freeing before hot work in cargo tanks corresponds to these regulations? (NSCL 22/1294/7).
Gas measuring and examination in connection with cleaning and gas freeing shall be carried out by an officer.
Gas measuring and examination in connection with cleaning and gas freeing shall be carried out by the safety delegate.
All results of gas measures and examinations shall be entered in the ship's deck log.
Personnel carrying out gas measuring and examination shall have completed an approved training course later than 18. September, 1992.
Welding and use of open flames on board tankers in operation are subject to regulation laid down by the Norwegian Maritime Directorate (Norwegian Ship Control Legislation - NSCL). During preparations for welding or hot works, the following item shall always be checked:
Inert gas composition.
Type of oil or gas chemicals having been carried in the actual tank and the adjacent tanks.
Cleaning and venting methods and systems.
Working performance and capacity of ventilating system.
Mention some important thoughts for what you have to do when you recognise that fire break out onboard.
Commence fighting the fire, call the persons around the fire and join the fire squad
Report to bridge or duty officer, actuate the fire alarm, call the persons around the fire and join the fire squad
Go to the lifeboat start the motor then call the duty officer and commence fight the fire
Report to bridge or duty officer, actuate the fire alarm, organise and commence fighting the fire
*What is the approximate pressure of the CO2 stored in a cylinder at an ambient temperature of +20?C?
160 bar
1bar
60 bar
20 bar
A drip tray containing oil is on fire. The only fire fighting equipment available is water hose with spray jet/spray nozzle. How, if at all, should you attempt to put out this fire using water?
The water can be applied in a fine spray starting from the front in a sweeping motion.
Water should be applied to the oil in a single jet only.
Water should not be used on any type of oil fire.
Water should be applied in a jet to the back of the fire.
When at sea, you discover that the bilges in the engine room have a large quantity of oil residues floating around. What action should you take?
Apply foam to the bilges to minimise the risk of fire
Open the overboard valve and immediately start the bilge pump in order to draw these residues away from the bilges
Notify Chief Engineer, find cause of leakage, remedy the leakage and then immediately start to clean the bilges
Start the fire pump
Which of the following actions should NOT be attempted on an electrical fire?
Dry powder extinguisher.
Halon extinguisher
Water extinguisher.
CO2 extinguisher.
A wire aerial for an MF/HF –transmitter must be suspended between isolators:
to prevent contact with earth
to make the ………way for aerial currents as long as possible
to prevent burns when touching the aerial
Don't know
A polarisation of a radio wave is determined by:
Length of the aerial
Condition of the aerial
Height of the aerial
Position of the aerial
A Category "B" Chemical Cargo which has a melting point of more than 15° C. can be carried:
In tanks where the heating coils have been removed and supply and return steam pipes blanked off?
In tanks not adjacent to the ship-s shell plating having heating coils?
In tanks adjacent to the ship-s shell plating having heating coils?
In any tank onboard the vessel?
For which ships is the SOLAS convention applicable?
For passenger vessels only.
For all vessels except passenger vessels.
For tankers and other vessels carrying persistent oil as cargo.
For all vessels.
Abdominal Thrust is the name on a technique which involves applying a series of thrusts to the upper abdomen in an attempt to force air out of a choking casualty's lungs. How to perform this technique?
Remove the obstruction and restore normal breathing.
Lay casualty on a hard surface, e.g. deck, and press firmly and rapidly on the middle of the lower half of the breast bone.
Stand behind the casualty. Clench your fist with the tumb inwards in the center of upper abdomen. Grasp your fist with your other hand and pull quickly inwards.
Let the casualty grab a list and hang up right down for a period of minimum 5 minutes.
The passage of electrical current through the body may result in severe and sometimes fatal injuries. You are witness to man getting electric current through his body and is stuck to the dangerous area. It is impossible to switch off the current by any main switch. How to break the current safely?
Stand on dry insulating material and pull the person away with isolating material.
Call the electrician immediately.
Apply fish oil on your hands and cut the cords by the use of any metallic pliers.
Just take the casualty in your arms and pull the person away.
The IMO Code requires protection against spillage of the most dangerous products (ethyl ether, antiknock lead compounds such as TML and TEL etc) by prescribing that:
They shall be carried in cargo tanks independent of the ships hull structure?
The cargo shall not have a height in any tank above that of the vessel-s waterline?
They shall be carried only in centre tanks having double bottoms?
They shall be carried in tanks surrounded by water ballast?
With a "good" GPS satellite position fix it is possible to achieve an accuracy of:
20 - 100 meters.
250 - 500 meters.
2 nautical miles.
1nautical mile.
What is the minimum number of fire control plans that should be permanently stored in a prominently marked weathertight enclosure outside the deckhouse for the assistance of shore side fire fighting personnel?
At least three
At least one
Not required providing one set is available inside the accommodation spaces
At least two
What would be the correct definition of the term "Squat"?
Squat is the reduction of underkeel clearance due to increase of water flow under the keel and an increase in the water pressure
Squat is the reduction of underkeel clearance of a ship when it moves through shallow water due to a reduction in water pressure.
Squat is the loss of effectiveness of the rudder and propeller as a ship moves through shallow water due to the reduction of water pressure.
Squat is the reduction of underkeel clearance and the possible change of trim of a ship when it moves through shallow water due to a reduction in water pressure.
When Sen. Deck Off. of both vessels involved have decided which will be the last lines to be let go whilst unmooring, these lines should be made fast as follows on the ship accepting the lines.
By keeping the rope on the warping drum of a deck winch, fig. 3.
By turning up the rope on the bitts, fig. 1.
By putting the eye on the bitts, fig. 2.
By shackling the eye to a strongpoint, fig. 4.
Give the meaning of this symbol:
lifebuoy with line and smoke
lifebuoy with automatic sound signal
Llebuoy with light and smoke
lifebuoy with light and hand flare
*How much liferaft capacity should be provided on a conventional cargo ship of more than 85 meters in length.
75% of the complement on each side of the ship
100% of the complement if it can be readily launched on either side of the ship. If it cannot be readily launched on either side, 100% must be provided on each side
50% of the complement on each side of the ship
25% of the complement on each side of the ship
The minimum number of lifebuoys required for a cargo ship cannot be less than:
2
10
6
8
Which one of the listed requirements regarding service and maintenance of life-saving appliances correspond to present regulations?
Maintenance and repair of all life saving equipments shall be carried out by the certified ship staff only
Instructions for onboard maintenance of life-saving appliances in accordance with the regulations shall be provided
Maintenance and repair of all the life-saving equipments will be carried out ashore in work shop only
At least one member of the crew shall hold a repairman certificate for life-saving equipment
Which item among those below is included in the normal equipment of every liferaft ?
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
one boat-hook
a food ration for each person
What is the meaning of this symbol ?
Start water-spray
Start air supply
Lower lifeboat to water
Embarkation ladder
*Give the meaning of the following symbol
Fasten immersion suit belt
Fasten seat belts
Secure buoy line to the ship
Secure hatches
When mustered to an abandon ship drill, what is the first thing you do when entering the muster station?
Wait for the order to put on your life jacket
Pick up a life jacket
Wait for orders
Report your presence
The DoS addresses the responsibility for the security of the water around the ship and the verification of increased threat levels.
TRUE
FALSE
.
What are the three volumes of the IAMSAR Manual?
I Organization and Management II Mission Co-ordination III Mobile Facilities.
I Planning and Preparation II Rescue Control III Reference
A Command and Control B Communications C Rescue Procedures
I Organization II Communications III Rescue Procedures
On a Bulk Carrier, when should the drainpipe covers fitted to hatch coamings drains be secured?
After securing the hatch covers
During the ballast passage
In the event of a cargo hold fire
When heavy weather is expected
How much sugar in a cargo of cement would render the cement worthless?
3.20%
1.00%
15.06%
0.001%
On a General Cargo Vessel, what must be done if a crane or derrick block sheave is found to be worn?
No action needs to be taken
Inform Chief Officer and prepare to change block if required
Block changed at next thorough inspection
Monitor condition of block regularly
Which of the following food types or food components listed below is considered to be dangerous to health if consumed on a regular basis?
Soft fruit.
Root vegetables.
Moderate volumes of fibre.
High levels of sodium.
The purpose of the surface blow valve is to
Remove any oil or scum on water surface
Remove air from feed-water
All alternatives
Remove sludge and scale from boiler tubes
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
What basic information do we get from the pump system curve?
We get information about the pump's liquid flow.
We get information about the pump's ampere, delivery pressure and suction height.
We get information about the pump's lifting height and lifting flow.
We get information about the pump's suction height and liquid flow.
Under international regulations what must be frequently done during a cargo watch on a bulk carrier?
The number of stevedores working at each hatch must be recorded
The quantity of cargo loaded or discharged must be recorded
Weather conditions must be recorded
The vessel's draughts must be recorded
During routine checking of an engine after start up it is discovered that a pipe leading to a starting air valve is hot. Is this due to;
A sticking fuel valve.
A sticking start air valve.
A sticking inlet valve.
A sticking exhaust valve.
Gas detectors are widely used on liquefied gas carriers. Before using a portable combustible gas indicator which has not been used for a period of a few hours what action should be taken?
Just renew the batteries. A calibration is only required if the instrument gives false readings.
Just check the filters. If the sample is free to flow the indicator will work correctly.
Just carry out a zero check and adjustment. If the instrument reads zero correctly it will also read correctly throughout the scale.
Always carry out a full calibration and battery check.
What collective culinary term is given to the internal organs of a butchered animal, such as the heart, kidneys, liver, tripe, etc?
Glands.
Offal.
Intestines.
Oval.
What is the correct understanding of the term "FAIRLEAD"?
The access point where mooring lines are lead when making fast to the shore.
A fairlead is the hole through the deck where the anchor chain passes into the chain locker.
A fairlead is the direction that a mooring rope makes from the ship when made fast to the shore.
A fairlead is the hole through the ships side through which the anchor chain passes.
What is the most utilised pump type for cargo discharge on a gas carrier?
Displacement pump.
Booster pump.
Hydraulic driven centrifugal pump.
An electrical operated submerged centrifugal pump.
Your vessel is equipped with hydraulic submerged deep-well cargo pumps. You are approaching the end of discharge of a cargo of methanol in tank 3 port. Which of the following may be an indication that the tank is almost empty?
A progressive reduction in the noise coming from the cargo pump.
A distinctive surging noise from, and vibration observed on the cargo pump.
A sudden increase in the discharge rate.
A rise in temperature in the cargo discharge pipe adjacent to the pump stack.
When discussing ther chemistry of petroleum cargoes, if 'Alkanes' are saturated hydrocarbons, what are unsaturated hydrocarbons?
They are also referred to as Alkanes.
Pentenes.
Alkenes.
Octanes.
When is it necessary to seal a CO2 injection line into the designated ballast hold?
When testing the CO2 system
Prior to ballasting the hold
When carrying non-inflammable cargoes
When handling cargoes that emit dust
Vapour Leakage. A small leakage of vapour through the membrane may not be readily obvious. However, indications are likely to be:
Ice accumulation.
A sudden rise in the percentage of methane vapour in one primary insulation space.
Temperature change will be obvious.
Water building up in the insulation space.
What separating temperature do You mean is best for lub. oil.?
About 50 Centigrades.
85 - 90 Centigrades.
40 - 60 Centigrades.
60 - 80 Centigrades.
What is the value of GZ upto an angle of heel of 5 degrees?
GM x Sin angle of list
GM x Cosine angle of list
GM x Tan angle of list
GM / Sin angle of list
What happens during Parametric Rolling when a wave trough is amidships?
There is a reduction in righting levers
There is loss of GM
There is an increase in righting levers
There is a likelihood of the ship rolling violently
Which of the following areas may be possible restricted areas? (Review all answers)
The Cargo control room
The Bridge
All alternatives
The Engine control room
Which of the following is the correct English spelling?
Ingreedients.
Ingrediants.
Ingriedients.
Ingredients.
Which of the given options is the approximate value of the flammable range for Methane measured as a percentage volume in air?
5.3 - 14.0% by volume.
2.6 - 12.4% by volume.
3.5 - 13.0% by volume
1.4 - 10.8% by volume
A steam generating tube in a boiler is found to be badly sagged but not ruptured. Select, from the options given, the most suitable action to be followed in order to operate the boiler.
Plug both ends of the tube and drill a hole in the body of the tube.
As long as the tube is not ruptured the boiler can be operated normally.
Plug both ends of the tube.
Heat the tube up with a gas torch and return it to its original shape and position.
What is the maximum period between the sampling/testing of the moisture content of a solid bulk cargo and the loading of that cargo into a bulk carrier?
It must always be conducted immediately before loading
A test is not required each time of loading
Testing must be carried out on a random sampling basis.
A maximum for seven (7) days, when there has been no change in the moisture content due to rain or snow
The diagram shows a calibration curve for a pressure gauge. What is an alternative name for the slope of the characteristic?
Sensitivity
Hysteresis
Repeatability
Off-set
What is an IED?
An explosive
A homemade bomb
A type of gun
An incendiary device
What is the denomination for API?
Long tons at 60 degrees Fahrenheit.
Metric tonnes at 60 degrees Fahrenheit.
An abbreviation of American Petroleum Institute.
Cubic metre pr. volume unit.
In order to speak clearly and effectively you should:
gesture with your arms
stand tall with shoulders squared
never open your mouth too wide
open your mouth, pronounce your consonants, and shape your sounds well
Which plan shows the position of the centre of gravity of every tank aboard the ship?
Capacity plan
Tank plan
General Arrangement plan
Pumping plan
During routine checking of alarm functions of main and auxiliary equipment, some setpoints are canceled due to a mistake. What is the appropriate routine to ensure correct setpoints are set?
Ask your colleague if he remembers the correct setpoint
Check from previous records for correct values
Consult with the instruction manual for the equipment in question for correct values.
Select a setpoint based on present condition allowing for a reasonable safety margin.
Some main propulsion medium speed engine installations operate with a hydraulic oil type fluid coupling between the engine and the reduction gearbox instead of a mechanical clutch. With this type of installation a separate flexible coupling is not normally fitted. Why is a separate flexible coupling usually omitted from this type of installation?
There is insufficient room to fit a flexible coupling between the engine and gearbox when a fluid coupling is fitted.
There are no engine torque variations in the drive when a fluid coupling is used so a flexible coupling is not required.
The hydraulic fluid in the coupling isolates the gearbox from the engine vibrations.
There is natural slippage between the drive and driven parts of the fluid coupling and a flexible coupling would prevent this slippage.
Shortly after entering the cargo hold of a General Cargo ship to discharge logs, two dockers are seen to collapse; what is the immediate action to be taken by the OOW ?
Assume injuries are due to illness; stevedore and docker foreman to deal with situation
Enter space immediately to administer first aid
Sound general alarm, call emergency services ashore and prepare rescue team with self-contained breathing apparatus
Muster emergency rescue team and prepare to rescue casualties
Due to the safety of the ship its crew and passengers it is only permitted to ……… in designated areas onboard
Use mobile telephones
Smoke
Read magazines and newspapers
Drink
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.
Alphabetical order.
The type of hazard they present.
What should be the status of the suction and discharge valves when starting a centrifugal pump?
Suction valve open and discharge valve closed
Suction valve closed and discharge valve open
Both valves open
Both valves closed
Liquefied gas carriers and terminals must each have an Emergency Shut-Down (ESD) system. In the event of an emergency during loading which is normally the preferred order of operating these emergency shut down systems?
Operate both ESD systems together, simultaneously.
Operate the ship ESD system first.
Operate the terminal ESD system first.
There is no preferred order of operation for these systems.
When should additional lashings on general cargoes be considered?
When heavy weather is anticipated for the planned voyage
When passing through the Tropical Zone in winter months
When passing through the Summer Zone in winter months
With the onset of heavy weather
What is a "hot work permit"?
A list maintained by the Chief Engineer on which are the names of those crew members who are qualified to operate the ship's welding equipment.
A document issued by an authorised person, permitting specified work to done for specified time in a defined area, employing tools and equipment which could cause the ignition of flammable gases.
A document issued by a shipyard chemist authorising shipyard employees to board a vessel for the purposes of structural repairs.
A document completed by a ship's officer, authorising entry into an enclosed space for the purpose of welding, cutting and grinding.
A palletised cargo is being loaded onto a reefer vessel. The cargo is stowed on wooden pallets. Select from the options given the best method to be used for lifting the pallets onboard the vessel in order to avoid damage to the pallet boards.
By using woven strops.
By using wire strops.
By using rope endless strops.
By using a patented semi-balanced lifting fork.
Before departing the berth to ensure the stability of a RoRo vessel which if the following should be completed
Close all Ramps and hatch covers
Open all ramps and hatch covers
turn off all the deck hydraulics
What should crew members not assigned to emergency teams, do?
Crew members not asigned to emergency teams should ensure the proper operation of the remote control equipment
Crew members not asigned to emergency teams should be ready to assist the engine-room emergency team
Crew members not asigned to emergency teams should be integrated in the emergency team
Crew members not asigned to emergency teams should prepare survival crafts and render assistance, where required
What should be done prior to loading cotton?
The cargo hold fire-fighting system should be thoroughly examined
Tank tops should be sheathed
The holds should be inspected for signs of previous cargo residues
The cargo hold ventilation system should be thoroughly examined
Why should heavy-duty footwear, with non-slip soles and re-inforced toecaps, that fully cover the foot, be worn when working in the galley and storerooms?
To avoid the possibility of injury if a sharp or heavy object is dropped, or a hot liquid is spilled, or the floor becomes slippery.
Because footwaer of this type will support the wearer better and avoid aches and pains developing in the feet and lower legs.
Because you never know when you may have to go out on deck.
Because footwear of this type eliminates the possibility of fungal foot infections through exposure to moist and humid conditions as may be experienced when working around a galley range for prolonged periods.
How is the bilge pump protected from cargo debris being sucked in from the bilges?
Filter in the bilge suction pipeline
Non-return valve
Keeping the bilge space clean at all times
Strum box
At what latest time shall doors, side scuttles, gangway doors, cargo- and coaling ports and other openings which are to be kept closed watertight at sea be closed at the start of the voyage?
Before leaving the pilot station
Before leaving the berth
Before entering open waters
Before leaving the port
On a hold inspection of a Bulk Carrier it is noted that a number of transverse frame beam knees are slightly distorted; what is the significance of this?
The distorted areas should be painted
There are no concerns with this observation
This is an indication of excessive bending moment stress
This indicates the vessel is suffering racking stress and is potentially serious
On a container vessel why is it important not to exceed stack allowable weights?
The lashings can be overloaded
The GM can become excessive leading to high roll accelerations
Torsional effects on the hull
It can cause failure of the corner posts of the containers stowed at the bottom of the stack
On a Container vessel, when can twistlocks be used to lift containers?
When they are semi-automatic
When they are fully automatic
Only if they have been approved and certified for this purpose
When they are of the mid-lock design
During a pre-loading survey prior to loading grain on a Bulk Carrier, very small amount of the previous grain cargo is found in a cargo hold; what is the significance of this situation?
The cargo hold can be cleaned while other holds are loaded
The affected cargo hold should be left empty
The vessel may fail the pre-load survey and be declared off-hire
The remaining cargo from the previous voyage can be ignored
Most perishable cargoes are presented for shipment pre-cooled to the correct carriage temperature. If the cargo is not pre-cooled or has warmed up due to the cold chain being broken it can result in increased metabolic rates. Which of the given options would be the most difficult to deal with if such a situation occurred during a sea passage?
The water produced by the cargo.
The heat produced by the cargo.
The carbon dioxide produced by the cargo.
The trace gases produced by the cargo.
What gas checks must be made to the atmosphere in a general cargo ship deep tank prior to cleaning and after discharge of a cargo of vegetable oil?
The atmosphere must be checked for oxygen, methane gas and carbon dioxide
The atmosphere must be checked for oxygen levels, flammable gas and toxic gas
The atmosphere must be checked for oxygen, hydrogen and acid gas
The atmosphere must be checked for hydrogen sulphide, carbon monoxide and hydrogen gas
What do we have to do if the lube oil becomes yellow/white (mixed with water) ?
Fill more lube oil to dilute the water contained in the oil.
Drain the water.
Clean the lube oil filter with very short intervals.
Change the lube oil.
The bowl in a fuel oil separator fails to open for sludge discharge. What is the reason to this?
Strainer in operating water low-pressure side is clogged.
Strainer in operating water high-pressure side is clogged.
Valves in outlet line are closed.
Any of the others.
Generally vertical mounted pumps are used in ship engine rooms. Is it because of:
They require less bearings than horizontal pumps.
Floor space is usually more valuable than height.
They give better performance than horizontal pumps.
It makes maintenance easier.
Which feedwater condition would you prefer?
Slightly salt.
Rich on H2 C5 OH
pH value 7.5
Rich on oxygen.
Which of the following statements is correct
The dispersing additives in lubricating oil, break up the contaminants in even smaller particles and keep them in suspension
A smaller sump volume will mean more dirt will be going into the lubricating oil
Additives in oil assist the separator to remove water
According to Stokes Law, particles does not affect separation
What is this kind of controller normally called?
A cascade controller.
A two point controller.
A double acting controller.
A two way controller.
Ce test en ligne se compose de 90 questions aléatoires issues des tests CES 5.1 sur un sujet de votre choix.