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Maison Tests en ligne CES Oil tanker MASTER / Ch-Officer Test online for Deck department, Management level, Oil Tanker (CES v6.0)
Tests en ligne : Test online for Deck department, Management level, Oil Tanker (CES v6.0)
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Le test comprend 80 questions aléatoires.
Total de questions sur ce sujet : 301
Total de questions sur ce sujet : 301
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The rotating jet water outlets on tank cleaning machines used on board oil tankers is called:
Distributors.
Turbines.
Nozzles.
Ejectors.
How should you, as helmsman, give feedback to the OOW (officer on watch) that his orders are understood?
By repeating the order.
By saying “OK”.
By saying “Yes Sir”.
You don’t have to give any feedback.
If one requires medical advice by means of an Inmarsat-C terminal one should use the following address:
32.
MED +.
Radiomedical.
I don’t know.
What will you bring in a lifeboat if the ship is abondoned?
As much biscuit and canned food as possible.
All pets that will most likely not be able to enter the boat by themselves.
Warm clothes, blankets and lifevests.
All valuables like money, jewelry etc.
That stage of the discharging operation on an oil tanker when the last remaining contents of a tank or line are being pumped out is called:
Puddling.
Lifting.
Purging.
Stripping.
Which one of the listed fire-extinguishing medium is to be preferred to fight a fire in an electric installation (for example the main switchboard)?
Powder.
Water fog.
Sprinkler.
Foam.
What is the main hazard associated with entry into an enclosed space?
The atmosphere inside may contain insufficient oxygen to support life, or toxic vapours, or both.
That there may be errors or missing entries on the enclosed space entry permit and an inspector may notice.
There will commonly be insufficient natural light to safely descend the access ladder.
The lower part of the tank may still be wet and slippery. You may not be able to see this from the deck.
Give the meaning of the following symbol:
EPIRB.
Line throwing appliance.
Survival craft distress pyrotechnic signal.
Rocket parachute flares.
The word SATCOM is spelled conform the international phonetic alphabet:
Sierra, Alfa, Tango, Charlie, Oscar, Mike.
Sierra, Able, Tango, Cornelies, Oslo, Man.
Sierra, Anna, Tango, Cornelies, Oslo, Mike.
Sierra, Able, Tripoli, Charlie, Oscar, Mike.
Why is it important to have good relationship on-board a vessel?
It leads to better work performance and positive atmosphere among the crew.
Crew comes to know each others problems.
It encourages crew to extend their contract.
It will prevent accidents from happening.
What do you understand by: “Secure the tug”?
To make fast the tug.
To pass a line to the tug.
To let go the tug.
To pick up the tug line.
A tank which contained a category “X” product must undergo a prewash before leaving port in compliance with MARPOL. The resulting residues shall be discharged to a reception facility until the concentration of the substance in the effluent, as indicated by analysis of samples of the effluent taken by the authorized surveyor reaches a certain level. What is that level?
0,1 % by volume.
0,2 % by weight.
0,3 % by volume.
0,1 % by weight.
During the survey of Long Range Identification and Tracking (LRIT) equipment, which document must be available to the surveyor to demonstrate compliance with SOLAS?
A Statement of Installation and Testing by the Approved Service Provider in compliance with SOLAS V/26-4.
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.
I don’t know.
A vessel is equipped for all sea areas. In the middle of the Indian Ocean the EGC-receiver appears out of order. Is it still possible to receive MSI-messages?
Yes, with the MF/HF-DSC.
Yes, with the MF/HF-radio telex.
No.
I don’t know.
DG placards shall be located on a freight container:
One on each end and one on each side.
One on each side (only).
One of the back end and one on one of the sides (only).
One on each end (only).
Ballast introduced into a cargo tank on a chemical tanker which has been washed to such an extent that the ballast contains less than 1 ppm of the substance previously carried may be discharged into the sea without regard to the discharge rate, ship’s speed and discharge outlet location, but under certain conditions. What are those conditions?
That the vessel is not less than 50 miles from the nearest land and is proceeding on route.
Provided the ship is underway and a sample of the ballast water has been drawn from the tank and is stored on board, there are no additional conditions to be imposed on such a discharge.
I don’t know.
That the vessel is not less than 12 miles from the nearest land and is in water that is not less than 25 metres deep.
A “Pellistor” is:
It is a sensor that can be used in a combustible gas indicators to detect and measure flammable gas concentration as a percentage of its lower flammable limit.
It is a sensor used in a hydrocarbon measuring instrument that undergoes a chemical change in the presence of a hydrocarbon and air mixture.
When describing the characteristics of oil cargoes or oil/water slops, a “mercaptan” is:
A colourless, odorous gas, with a smell similar to rotting cabbage and which is generated naturally by the degredation of natural organisms, as may be found where water has remained under oil for a long time.
The component of hydrocarbon-based cargoes which is formed from Merolion Carbonized Tannin.
A chemical additive blended with crude oil to inhibit the natural “rotten egg” smell associated with certain grades.
A device fitted to a cargo pump which automatically alerts the operator once traces of water start to be detected during discharge.
Mention some important thoughts for what you have to do when you recognise that fire break out onboard:
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, call the persons around the fire and join the fire squad.
Report to bridge or duty officer, actuate the fire alarm, organise and commence fighting the fire.
Commence fighting the fire, call the persons around the fire and join the fire squad.
A distress-call received via RCC should:
Always be given receipt.
In areas in which one or more coast-stations are active … receipt, so that the coast-stations can first give receipt.
Only be given receipt, if the master has confirmed that assistance indeed can be given.
I don’t know.
A tanker in ballast, having recently left the discharge port is involved in a collision. The two vessels are still interlocked after the collision and a survey of the ships gives all crew members are safe and the damage is focussed to the vicinity of the impact. What should be the greatest concern at this time?
When the two vessels separate, one (or both) of the vessels will have insufficient stability to remain afloat.
The possibility of pollution.
The ships moving together in the swell/seaway will cause a spark and consequently an explosion.
The vessels moving together will create even greater damage to their structures.
Part way through a profiling interview with a supplier, the package the individual is carrying arouses your suspicion. What do you do?
Confront the individual and demand that he open the package.
Call for help on the radio.
Discreetly inform someone of your suspicions so he or she can get assistance.
Take the package and open it.
In open water, you see a collision between two other ships. What immediate action should you take?
Slow down and standby to see if any assistance is required.
Nothing, proceed on passage unless they are in distress.
On area A4 the function “Transmission and reception of on scene communications” is mainly based on:
The use of HF DSC and/or Inmarsat-C.
The use of HF DSC.
The use of MF and/or VHF R/T.
I don’t know.
Depending on the API, an error measurement of 0,1 degree Fahrenheit in a tank containing 300 000 barrels of oil will result in which of the following volumes?
300 barrels.
210 barrels.
50 barrels.
150 barrels.
The prescribed test of EPIRB, SART and portable VHF radio set must be entered in:
Maintenance manual.
Ship’s radio log.
Radio equipment manual.
Equipment survey.
“Door to door” shipment is covered under:
A Through Bill of Lading.
An Ocean Bill of Lading.
A Multi-Phase Bill of Lading.
A Destination Bill of Lading.
What is the correct understanding of the term “Bottlescrew”?
A bottlescrew is the connection ring on the ships deck used to connect lashings and rigging.
A bottlescrew is the threaded screw used to open large bottles.
A bottlescrew is a metal threaded sleeve which adjusts the length and tension on rigging or stays.
A bottlescrew is the special wire rope used to lash containers.
Wire antenna of 12 metres long is probably:
A VHS-antenna.
An Inmarsat-antenna.
A MF/HF-antenna.
I don’t know.
Give the meaning of the following symbol:
Secondary means of escape.
Primary means of escape.
A class division.
Main vertical.
On board passenger ships an abandon ship drill must be performed:
Every week.
Every two weeks.
Every month.
Every three months.
When is it good practice to check the pressure-vacuum valves?
After cargo transfer operations.
Before the next dry-docking.
During cargo transfer operations.
Prior to cargo transfer.
In area A1 the function “Transmission of ship to shore distress alerts” is mainly based on:
The use of VHF DSC.
The use of portable VHF.
The use of HF DSC.
The use of SART transponders.
Notification logging procedures (OPA-90):
Only communication with USCG.
Every report or message must be logged including time and date.
Only verbal reports for documentation.
Only initial reports to be logged.
When discussing their chemistry of petroleum cargoes, if “Alkanes” are saturated hydrocarbons, what are unsaturated hydrocarbons?
Pentenes.
Alkenes.
Octanes.
I don’t know.
The calibration of the ODME is carried with the use of:
Fresh water.
The product being carried on that voyage.
Sea water.
Approved bio-degradable light oil.
The compensation payment by the charterer that is due when a vessel is unable to load/discharge her cargo within the allowed and contracted time is referred to as:
Discretion.
Deferment.
Demurrage.
Contractual penalty discount.
One particular group of hazardous goods is highlighted by the IMDG Code as potentially being the most dangerous for carriage. Which of the following is it?
Organic peroxides.
Liquefied gases.
Infectious substances.
I don’t know.
How many annexes do we find in MARPOL and what is the content of Annex 1?
We find 6 annexes in MARPOL and Annex 1 is the regulations for the prevention of pollution by oil.
We find 4 annexes in MARPOL and Annex 1 regulations for the prevention of pollution by garbage.
We find 1 annexes in MARPOL and Annex 1 regulations for the prevention of pollution by chemicals.
We find 5 annexes in MARPOL and Annex 1 is the regulations for the prevention of pollution by sewage.
Which word will precede a routine message?
PAN PAN.
MAYDAY.
No specific word will precede a routine message.
ROUTINE.
The steps of the embarkation ladder used must be spaced apart by a distance of:
300 mm.
200 mm.
Equally spaced and not less than 300 mm or more than 380 mm.
I don’t know.
What is the alcohol content in the blood permissible under US legislation before it is defined as intoxication?
0,04 %.
0,1 %.
0,01 %.
0,07 %.
Measuring the ullage at a cargo tank would mean:
Measuring the distance from the bottom of the tank to the ullage reference point.
Measuring the distance from the surface of the cargo to the ullage reference point.
Measuring the distance from the bottom of the tank to the surface of cargo.
Measuring the distance from the surface of the cargo to the underside of the maindeck.
What action should be taken by the Officer of the Watch in the event of fire being reported to the bridge during the 00:00 to 04:00 watch?
Send the bridge look-out down to investigate.
Stop engines and inform the engine room.
Sound the Fire Alarm.
Call the Master.
When should a crew member joining a ship for the first time be given some training and instructions in the use of the ship’s fire-fighting appliances?
As soon as possible but not later than 2 days after he joins the ship.
As soon as possible but not later than 24 hours after he joins the ship.
As soon as possible but not later than 2 weeks after he joins the ship.
As soon as possible.
A “Pellistor” is:
It is a sensor that can be used in a combustible gas indicators to detect and measure flammable gas concentration as a percentage of its lower flammable limit.
It is a sensor used in an oxygen analyser that contains a chemical that are very sensitive to changes in the oxygen content of air.
It is a sensor used in a hydrocarbon measuring instrument that undergoes a chemical change in the resence of a hydrocarbon and air mixture.
When during transmitting the display of a radiotelephone-installation shows a decrease in transmitting power it is:
An indication of aerial problem.
An automatic adjustment of the chosen transmitting mode.
An indication of chosing a wrong channel.
An adjustment of the semi-duplex transmitting power.
The compensation payment by the charterer that is due when a vessel is unable to load/discharge her cargo within the allowed and contracted time is referred to as:
Demurrage.
Discretion.
Deferment.
Contractual penalty discount.
Which Convention first placed on the shipowner an obligation to exercise due diligence to make a ship seaworthy, requiring him “before and at the beginning of a voyage… to….make the ship seaworthy … and … make the holds … and all other parts of the vessel in which goods are carried, fit and safe for their reception, carriage and preservation”?
The Antwerp Convention.
The Paris Memorandum.
The Nassau Protocol.
The Hague-Visby Rules.
In which ways is heat transmitted?
Delay, conduction, radiation.
Conduction, convection and radiation.
Gasification, conduction and convection.
Radiation and gasification.
As per the IMDG Code, an “article” is referred to as:
A device that contains a dangerous substance or mixture of substances.
A form that contains important information about a hazardous substance.
Something that is packed within a freight container.
A device that is responsible for initial dangerous reaction.
For the same vessel and the same rudder angle, is the diameter of the turning circle completed at full ahead smaller than one completed at half ahead?
No, the diameter of the turning circle would be almost the same.
No, it will be much larger turning circle at half ahead.
Yes, it would be a much smaller turning circle at half ahead.
Yes, there would be a change of shape of the turning circle; it would have an increase in the transfer, but not the advance.
Your vessel is acting as the on scene commander during a distress rescue. Various vessels are interfering the distress traffic on the VHF. What message would you use to stop them interfering with this traffic?
Seelonce Mayday.
Seelonce Pan.
Seelonce Distress.
Seelonce Securite.
The MF/HF-transceiver on board is tuned to the assigned frequency of a station. To make this connection the following mode is used:
J2B.
H3E.
J3E.
I don’t know.
What is the disadvantage of using chemicals on an oil-spill on the water?
It is difficult to apply the chemicals if the oil drifts away from the ship’s side.
It is difficult to apply chemicals if there is any wind.
The water gets a white colour, which makes it easy to detect the oil-spill.
The chemicals make it difficult to remove the oil from the water.
Which of the following groups of chemical cargoes is particularly susceptible to polymerisation, especially through exposure to heat?
Paraffins.
Aldehydes.
Aliphatic Amines.
Monomers.
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 more.
Nil.
The number of persons the liferaft is permitted to accommodate.
6.
The aerial system of an Inmarsat-C terminal consist of:
An omni-directional aerial.
A flexible wire aerial.
A dish aerial.
A rod aerial.
What are the three diameters of fire hoses most commonly found on ships?
10, 50 or 85 mm.
17, 43 or 74 mm.
50 or 100 mm.
25, 45 or 70 mm.
What would be the correct understanding of the term “a ship is directionally unstable”?
When the rudder is kept amidships, the ship will continue on a straight course.
The ship has negative transverse stability (GM) when proceeding on some specific courses.
The ship will only require small amounts of helm to maintain its course when steaming in a heavy seaway.
The ship requires continual application of the rudder to maintain a steady course.
If your chemical tanker is equipped with high velocity venting valves, at what minimum height above the weather deck or catwalk should they be installed?
6 metres.
4,5 metres.
3 metres.
2,5 metres.
Which personnel must undergo familiarization training on board?
Only the ratings.
Only catering staff.
Everyone.
Only the deck officers.
What immediate action should be taken if a ship unexpectedly runs aground and stops?
Stop engine(s).
Sound the General Alarm.
Your vessel is in an area of restricted visibility. You hear this sound signal. What does it mean?
That there is a vessel at anchor in the vicinity.
That there is a vessel aground in the vicinity.
That there is a vessel in distress nearby.
That there is a vessel engaged in underwater operations in the vicinity. She has divers down.
During the survey of Long Range Identification and Tracking (LRIT) equipment, which document must be available to the surveyor to demonstrate compliance with SOLAS?
A report giving the result of the Conformance Test issued by an Application Service Provider on behalf of an Administration.
A report giving the result of the Performance Test, issued by the manufacturer in compliance with the Flag State Authority requirements.
A Statement of Installation and Testing by the Application Service Provider in compliance with SOLAS V/26-4.
Which is the “STARBOARD BOW”, in the figure?
The Starboard bow is indicated by B, in the figure.
The Starboard bow is indicated by C, in the figure.
The Starboard bow is indicated by A, in the figure.
The Starboard bow is indicated by D, in the figure.
What is the purpose of girders in the tank?
They support the stiffeners and also take up some of the sea forces.
They transfer all the cargo forces acting on the plating.
They transfer all sea forces acting on the plating.
They support the stiffeners.
For how long is the health certificate valid for a seafarer in foreign trade?
2 years.
1 year.
3 months.
No time limit.
“Passivation” is a restorative process periodically applied to stainless steel tanks on a chemical tanker. What effect does this process have on the steel surface?
It restricts active corrosion on the surface steel.
It restores the surface steel to an even and smooth finish, thereby encouraging drainage during discharge.
It restores and reforms the passive Chromium Hydroxide surface layer.
I don’t know.
What is the purpose of the Ship Security Plan?
Protect your ship from risks posed by security threats or incidents.
Outline the organizational structure for the ship.
Outline specific measures for your ship to move from security level 1 to 2 and from 2 to 3.
Detail the duties of shipboard personnel assigned security responsibilities.
A conventional tanker has most of its tanks slack during the discharging of oil cargo, it is not of any great consequence; however, if an OBO has most of its holds slack during discharging (or loading) of oil cargo this will:
Have not much effect on stability as these vessels are designed for such conditions?
Likely cause a sudden or violent list due to the very large free surface in the broad beamed holds?
Cause the vessel to develop a slow rolling motion?
Cause extreme strain to the hull on the listed side if a list develops?
When an inhibitor is added to an oil cargo, the items mentioned on the accompanying certificate include:
Inhibitor name; amount added; date added; period of efficiency; precautions if voyage length exceeds that period; eventual temperature limitation.
Inhibitor class; percentage blended; date added; maximum period of efficiency and applicable temperature limits; maximum storage period on board; contact number of manufacturer.
What indicates “MIDSHIPS” in the figure?
Midships is indicated by A, in the figure.
Midships is indicated by B, in the figure.
Midships is indicated by C, in the figure.
Midships is indicated by D, in the figure.
What kind of warning signs should be placed on manholes into void spaces?
No smoking signs.
Warning signs that indicate lack of oxygen inside.
Breathing apparatus mandatory sign.
Danger of explosion signs.
According to 33 CFR 156.170, for oil tankers trading in US waters, the minimum requirement for testing of cargo transfer hoses and associated piping system are:
That no leakage occurs under static liquid pressure of at least 1,5 times the maximum allowable working pressure.
That no leakage occurs under dynamic fluid pressure of less than 1,5 times the maximum allowable working pressure.
That no leakage occurs under static liquid pressure of at least 1,25 times the maximum allowable working pressure.
That no leakage occurs at the nominal anticipated working pressure.
During the anchoring procedure, what would the 2nd Officer understand by the following request from the bridge, “How is the chain”?
The bridge would like to know the direction of the anchor cable from the hawse pipe.
The Master is requesting the Chief Officer to inform the bridge of whether he can determine which way the ship is moving in the water.
The Master is asking the Chief Officer whether the ship needs to be moved forward and take the weight off the anchor cable.
The Master is asking the Chief Officer whether the vessel is dragging anchor.
What is the period of validity of the Safety Management Certificate?
5 years.
2 years.
1 year.
6 months.
When must personal protective equipment be worn?
At all times when identified as a control method with risk assessment.
Only in the engine room.
Only on deck.
When making the vessel fast.
A class “D” fire involves what type of material?
Gases.
Metals.
Wood or other carbonaceous material.
Liquids.
The diagram shows the direction that a rope runs during a mooring operation and a possible place where it may break. Where would be considered the safest position to stand?
Outside the blue coloured zone.
Between the “point of break” and the “fairlead”.
Behind the point of restraint, but inside the blue coloured zone.
Inside the blue coloured zone.
The current test includes Seagull CES questions on the topic of «Deck, Management, Oil Tanker». These questions are designed to assess the competence of specialists in preventing accidents related to transport safety and can also be used for self-assessment.
The «Management» subject provides both theoretical and practical knowledge essential for advanced training on any type of vessel. Proficiency in this area is a direct indicator of an employee's competence in their specific role on a vessel. On an oil tanker, the Deck Management Officer is responsible for a wide range of duties that ensure the vessel's safe operation and compliance with international standards, including command, navigation, and cargo management. The specific responsibilities for deck management on an oil tanker can vary depending on company policies, as well as international regulations and standards governing maritime safety and operations at sea.
- Version: 5.0, 5.1, 6.0.0.
- Test type: STCW.
- Department: Deck.
- Level: Management.
- Vessel type: Oil Tanker.
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