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Maison Tests en ligne CES Oil tanker 2nd-Off / 3rd-Off Test for seamans about Deck department, Operational level, Oil Tanker (CES v6.0)
Tests en ligne : Test for seamans about Deck department, Operational level, Oil Tanker (CES v6.0)
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Le test comprend 80 questions aléatoires.
Total de questions sur ce sujet : 689
Total de questions sur ce sujet : 689
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What does this flag mean?
My vessel is stopped and making no way through the water.
Yes (affirmative).
I wish to communicate with you.
I have a diver down; keep well clear at slow speed.
What is the correct procedure to extinguish a soot fire in the exhaust boiler?
Stop the engine and use the CO2 fixed fire-extinguishing system.
Stop the engine and let the fire burn out by itself.
Increase speed or continue full speed.
Reduce speed and use soot blowers if some are fitted.
What is the meaning of the medical term “Hypothermia”?
Hypothermia is the condition of a person who has severe dehydration.
Hypothermia is the condition when a diabetic person is suffering from too much sugar intake.
Hypothermia is the condition when the core temperature of the body is lower than normal.
Hypothermia is the term when a person is suffering from a high temperature.
The following vessels are all required to make the same sound signal when in or near an area of restricted visibility: a vessel not under command; a vessel restricted in her ability to manoeuvre; a vessel constrained by her draught/a sailing vessel; a vessel engaged in fishing; a vessel engaged in towing or pushing another vessel. What is that signal?
Two prolonged blasts, followed by one short blast, at intervals of not more than 2 minutes.
One prolonged blast at intervals at not more than 2 minutes.
One prolonged blast, followed by two short blasts, at intervals of not more than 1 minute.
One prolonged blast, followed by two short blasts, at intervals of not more than 2 minutes.
The receiver of the Inmarsat-C installation, if the log-in procedure has been carried out, is turned on:
NCC information channel.
NCS common channel.
RCC common channel.
LES message channel.
To get proper conversation discipline in maritime radio traffic:
Communication should be done only as per company’s prescribed schedule.
Only necessary radio conversations are made in a concise and businesslike way.
Only after permission by captain, to send and/or receive on a VHF-channel pointed out the master.
Every available VHF-channel should always be used.
Testing a SART is permitted:
Only at sea, outside territorial waters.
Only in a port or harbour.
At sea, outside territorial waters, and in port or harbour.
Only in the workshop.
The function of the scrubber within an Inert Gas system is:
To wash and warm the flue gas.
To quench, cool and clean the flue gas.
To blend the flue gas and air.
To prevent backflow of dangerous vapours to the machinery space.
When you join a new ship, how are you informed about safety rules, alarm instructions and your own duties in case of an emergency?
By folder distributed to each crewmember.
By alarm instructions in all crew cabins.
By muster lists exhibited in conspicuous places.
By oral instructions by the Captain.
In oil cargo calculations, ASTM table 53A/B is used for:
Finding the density of oil at observed temperature from the given density at 15 °C.
Finding the conversion factor to convert volume in US barrels (bbls) to cubic metres.
Finding the conversion factor to convert volume in cubic metres to US barrels (bbls).
Finding the density of oil at 15 °C from the given density at observed temperature.
You are approaching the port entrance. What do these lights mean?
Vessels may proceed – two-way traffic.
A vessel may proceed only when she has received specific orders to do so.
Vessels may proceed – one-way traffic.
A vessel may proceed only when she has received specific orders to do so, except that vessels which can safely navigate outside the main channel need not comply with this message.
Which among the following list is particularly required for a totally enclosed lifeboat?
Hatches positioned so as to allow launching and recovery operations to be performed without any occupant having to leave the enclosure.
Handrails inside for persons moving to their seats.
Self-bailing arrangements.
Windows on both sides can be closed watertight and opened for ventilation.
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:
Fluorine and/or ammonia.
Ammonia and/or bromine.
Nitrogen and/or fluorine.
Fluorine and/or bromine.
The operating mode of a pyrotechnic signal depends essentially on:
The weather conditions of the moment.
The fact that the user is on board a liferaft, a lifeboat or ship.
Instructions or diagrams printed on its casing by the manufacturer.
A definite standard process.
What is the meaning of this symbol?
Fasten seat belts.
Secure hatches.
Start air supply.
Release falls.
Hand flares and buoyant smoke signals can continue to burn or emit smoke after having been immersed for a period of 10 s.
Wrong.
Right.
Right, if the immersion depth is more than 1 m.
Right, if the immersion depth is smaller than 100 mm.
Give the meaning of the following symbol:
Gathering place for embarkation formalities.
Muster station for families only.
Muster station.
Muster station for unaccompanied minors (UM).
At what minimum height above sea level a SART transponder must be mounted?
1 metre.
The good working of a SART transponder doesn’t depend on the height above sea level.
0,5 metre.
2 metres.
What would be considered the most favourable heading of a ship when launching a lifeboat?
The ship should steer about 100° of the prevailing weather and sea with the boat to be launched on the leeside.
The ship should lie stopped in the water with the weather on the opposite side to the boat to be launched.
The ship should steer with the prevailing weather and sea on the beam and the boat to be launch on the leeside.
The ship should steer about 30° off the prevailing weather and sea with the boat to be launch on the leeside.
Is it compulsory for a cargo ship to be divided into main vertical zones?
It depends on the gross tonnage of the vessel.
No it is not.
Yes, it is.
Yes, it is, but they need not be bounded by class “A-60” bulkheads.
The normal carbon content of Crude Oil is in the range of:
88-94 %.
62-73 %.
24-82 %.
83-87 %.
A distress alert on board may only be transmitted on explicit order of:
The captain.
The safety officer.
The navigating officer on duty.
The radio officer.
The ship is starting to slow down after steaming at full ahead speed. What will happen to the position of the “pivot point”?
It will move to the side of the centre line.
It will move aft as the ship slows down.
Same position as when the ship is steaming at full speed ahead.
The “pivot point” will move towards the bow of the ship.
What is the correct understanding of the term “Bending moments” when applied to ships?
The longitudinal Bending Moment at any section within the ship is the total moments tending to alter the longitudinal shape of the ship.
The longitudinal Bending Moments are the forces between empty and full compartments causing the ship to bend and change shape.
All of the suggested answers.
The Bending Moments of a ship are the forces acting on the ship causing it to hog and sag.
Silencing by a station, not in charge of the distress-traffic, is done as follows:
“SEELONCE MAYDAY” followed by the call-sign of the ship in distress.
“SEELONCE DISTRESS” followed by the silencing station’s call-sign.
“SILENCE DISTRESS” followed by call sign of the ship in distress.
“SEELONCE MAYDAY” followed by the silencing station’s call-sign.
What is the meaning of this symbol?
Rocket parachute flares.
Survival craft pyrotechnic distress signals.
Radar transponder.
Line-throwing appliance.
Which is the “CENTRE LINE”, in the figure?
The Fore and aft Centreline is indicated by B, in the figure.
The Fore and aft Centreline is indicated by C, in the figure.
The Fore and aft Centreline is indicated by A, in the figure.
The Fore and aft Centreline is indicated by D, in the figure.
The first time you send a DSC distress alert via the HF-band, you prefer the:
16 MHz band.
12 MHz band.
22 MHz band.
8 MHz band.
The frequency 121,5 MHz is used for:
SARSAT-COSPAS EPIRBS.
SART transponder.
INMARSAT E EPIRBS.
DSS VHF calls.
You are witnessing someone about to faint. What are the symptoms?
The pulse is very fast and the person is getting cold.
The person starts to talk a lot and seems superactive.
Red face and big eyes.
The person may be very pale, and pulse is slow at first and weak.
What is the purpose of the ODME (Oil Discharge Monitoring Equipment) printer?
To prove fault conditions in the ODME.
To prove that oil has been pumped overboard according to regulations.
None of the mentioned.
To prove that the ODME system has been used.
What is the minimum Initial Transverse Metacentric Height (GM) allowed under the International Load Line Rules?
2,5 metres.
1,0 metre.
0,5 metres.
0,15 metres.
The position of the ship is found by taking a series of bearings using a magnetic compass. How should an error of 5° WEST be applied to the compass bearings?
Add the 5° to the bearings.
The same error applies to all bearings and therefore it can be ignored.
Subtract 5° to the bearings.
The error should be “High” or “Low” and therefore more information is required.
In the Inmarsat Maritime Communications Handbook one can find information about:
2 digit code telex services.
Numbers of fax subscribers.
Ship’s Inmarsat Id’s.
Radio telex commands.
Prior carrying out a Crude Oil Washing operation, the tank from which the crude is to be used for washing is usually partially discharged. This is done so as to:
Ensure that any settled water is removed from the tank and only “dry” crude is used for washing so as to avoid electrostatic hazards during washing.
Ensure that only the required quantity of oil are kept in the tank, so as to reduce the amount of slops retained on the ship.
Ensure that all water settled in the tank is removed prior washing, so as to ensure that the fresh cargo can be loaded on top without fear of contamination.
Ensure that any dirt and sediments settled inside the tank are removed, so as to improve cleaning quality of the crude oil.
Which of the following is the correct minimum carriage requirement for a ship of more than 300 gross tons and operating in area A1:
1 VHF RT – 1 or 2 SART – 1 NAVTEX or 1 EGC receiver – 2 or 3 VHF portable – 1 EPIRB.
1 VHF RT + DSC + DSC watch receiver – 1 or 2 SART – 1 NAVTEX or 1 EGC receiver – 2 or 3 VHF portable.
1 MF RT + DSC + DSC watch receiver – 1 or 2 SART – 1 NAVTEX or 1 EGC receiver – 2 or 3 VHF portable – 1 EPIRB.
1 VHF RT + DSC + DSC watch receiver – 1 or 2 SART – 1 NAVTEX or 1 EGC receiver – 2 or 3 VHF portable – 1 EPIRB.
On a traditional crude oil carrier, it is possible to arrange the valves in the bottom of a pumproom so that cargo flows from one bottom line to another. When more than one grade of cargo is carried, what is the operational safeguard requirement regarding these valves?
That there is two valve segregation.
There is no so special requirement.
That one valve segregation is maintained at all times.
That two valves must be closed on each line or a “spacer” removed to ensure no direct connection between tanks.
The Master arrives on the bridge obviously under the influence of alcohol and states he is taking over the “con” of the ship. What actions should the Officer of the Watch (OOW) take in this situation?
Watch the actions made by the Master and if not dangerous, wait until the Master becomes more capable to take control or leaves the bridge.
Attempt to diplomatically avoid taking any actions that would put the ship or crew into danger and call the Chief Officer for assistance.
Tell the Master you do not think this is a good idea and retain control of the watch.
Tell the Master you consider him incapable of taking over the responsibility of the watch and that he should retire to his cabin and sleep it off.
In the Beaufort Scale of Wind Force, what is the Beaufort number associated with the wind force known as a “Gale”? This should not be confused with a “Near Gale” or “Strong Gale”?
Eight (8).
Nine (9).
Seven (7).
Ten (10).
What is the purpose of a sea anchor?
To keep the lifeboat steady against the sea/wind.
To give a better signals to any aircraft searching for survivors.
To adjust the drifting speed of the lifeboat.
To keep the lifeboat in a position close to the vessel.
What is the purpose of the “SQUELCH” on a VHF transmitter/receiver?
Switch to another channel.
Increase the sound signal of the receiver.
Increase the range of the transmitter.
Reduce the “noise” in the background.
The best way to identify an IED is to:
Measure the size of the object.
Weight the object.
Recognize its components.
Shake the object.
A personal call means that:
The applicant wants the call to be charged to some other person.
The applicant on board request the coastal station to bring about a conversation with a shore subscriber by means of a scrambler.
The applicant on board request the coast-station to personally guard the conversation with the shore subscriber.
The applicant on board wishes to have a conversation with a person whose name is known.
If Mouth-to-Mouth (M-T-M) ventilation by itself is unsuccessful and the casualty’s heart stops, or has stopped beating, you must perform External Chest Compression (ECC) in conjunction with M-T-M. what is the complete rate when performing ECC?
Complete 10 compressions at the rate of 40 compressions per minute.
Complete 15 compressions at the rate of 80 compressions per minute.
Complete 25 compressions at the rate of 75 compressions per minute.
Complete 20 compressions at the rate of 60 compressions per minute.
You are on a vessel 10 nautical miles off the coast of Nigeria, West Africa. Are you allowed to dump empty glass bottles overboard?
Yes, glass bottles can be dumped overboard.
Yes, the bottles can be dumped if they are ground so that the resulting particles can pass through a screen with 25 mm openings.
Yes, the bottles can be dumped if they are ground so that the resulting particles can pass through a screen with 50 mm openings.
No, glass bottles can not be dumped overboard.
When fully loaded, a lifeboat should have a sufficient strength to withstand a drop into the water from a height of:
Not less than 3,0 metres.
Not less than 0,5 metres.
Not less than one third of the distance from the stowage position of the lifeboat to the waterline in the lightest seagoing condition.
Not less than 1,5 metres.
A radio-telex call to a coast-station is generally started up in the:
SELFEC-system.
ARQ-system.
FEC-system.
J2B-system.
After completing all pre-starting checks on the flue gas plant, the first thing that the operator would do is to:
Open the blower discharge valve.
Open the flue gas isolating valve.
Open the air vent valve.
Start the blower.
You are on a sailing vessel, underway in open water. This vessel is sighted on the starboard bow, on a steady bearing and the distance is closing. By the International Regulations for the Preventing Collisions at Sea, what action will you follow?
Risk of collision is deemed to exist and, as the other vessel is on a steady bearing on my starboard side, I am required to keep out of the way. I will make a broad alteration of course to starboard.
This vessel is clearly a power-driven vessel and I anticipate that the bearing will therefore close and she will pass ahead at a safe distance.
Risk of collision is deemed to exist and, as the other vessel is on a steady bearing on my starboard side, I will maintain my course and speed.
By Rule 18, a power-driven vessel underway shall keep out of the way of a sailing vessel. I will maintain my course and speed, but will continue to monitor situation to ensure the other vessel takes avoiding action.
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 5 minutes before repeating the call.
You can repeat your call immediately.
You must wait 1 minute minimum before repeating your call.
You must wait 3 minute minimum before repeating your call.
What is the correct understanding of the term “Block Coefficient” as applied to a ship?
The coefficient of a Block and Tackle.
The restriction of a valve in a pipe to the flow of fluid through that pipe.
The comparisons of the underwater shape of the ship, to a rectangular block of the same extreme dimensions.
The ratio of the waterplane shape of the ship to a rectangle of the same extreme dimensions.
The rudder is in the hard over position with the propeller stopped and the ship turning slowly. On a ship with a single fixed pitch right handed propeller and no thrusters, what can be done to make the ship increase the speed of turn without significantly increasing the forward speed of the ship?
Give half astern on the engines as this will increase the rate of turn.
Give the engines a short kick ahead.
Give full astern on the engines until ship has stopped and then full ahead on the engines with rudder hard over.
Give dead slow ahead on the engines and leave the rudder in the hard over position.
What colour flare is used to signal a safe landing place for small boats?
Blue.
Green.
Yellow.
White.
What mode must be used on the MF/HF transmission when making a radiotelephone call?
G3E.
F1B/J2B.
H3E.
J3E.
With maintenance of batteries it is of primary importance that:
There is an absolute free access to the battery space.
There is proper relative humidity in the space where the batteries are stored.
The space is not oily.
The space where the batteries are stored is properly ventilated.
A lead battery of 200 Ah, in accordance with the DIN-standard, must be able to supply:
6 ampere during 20 hours.
200 ampere during 1 hour.
1 ampere during 200 hours.
10 ampere during 20 hours.
The batteries must be placed in a well ventilated place, so that:
The production of detonating gas can be prevented.
The person can work in the compartment.
The detonating gas can be discharged.
There is sufficient oxygen available for optimum working of the batteries.
A faint is a brief loss of consciousness of no more than momentary duration caused by a temporary reduction in the flow of blood to the brain. How to prevent anyone from fainting?
Tell the person to sit down and lean forward with the head between the knees taking deep breaths.
Tell the person to sit down in a sitting position breathing normally.
If standing in a crowd, flex the leg muscles and toes to aid circulation.
Try to keep the person in an upstanding position.
The relay of a distress-call by an RCC for coast-station begins with:
MAYDAY RELAY (3x).
PAN-PAN (3x).
MAYDAY (3x).
DISTRESS (3x).
The mode J2B is used:
For radiotelex-traffic in the MF/HF band between the ship and shore stations.
In public broadcasting.
For telephone traffic in the MF/HF bands between ship and shore stations.
For urgent message transmitting and receiving.
When splicing an eye on a mooring wire (using the recommended 5 full tucks and 2 half tucks) the effective breaking strength of the wire may be affected by the splice. What would be the anticipated change in the breaking strength of the wire?
A reduction in strength of 1 % to 5 %.
A reduction in strength of 10 % to 15 %.
A reduction in strength of 30 % to 40 %.
No reduction in strength.
The aerial system of an Inmarsat-C terminal consist of:
A rod aerial.
An omni-directional aerial.
A dish aerial.
A flexible wire aerial.
If the ship’s Oil Discharge Monitoring Equipment is inoperational, the items to record in the Oil Record Book include:
The time/reason of the failure and the name of the service contractor who has been called for repairs.
The time/reason of the failure, and the time at which it is made operational again.
The amount of oily water discharged whilst the equipment was out of commission.
The identity of the repair engineer and the date on which the repair was carried out eventually.
A non-volatile petroleum is defined as that which:
Has a flashpoint of 60 °C or above.
Has a flashpoint of 15,6 °C or below.
Has a flashpoint of 60 °C or below.
Has a flashpoint of 100 °C or above.
The temperature control system of the main engine crankshaft bearings indicates high temperature. What would be the correct way to open and check the crankcase?
Stop the engine immediately and keep the lube oil pump running for at least 20 minutes before opening the crankcase.
Stop the engine immediately, stop the lube oil pump, and inspect the crankcase after 5 minute.
Stop the engine and open crankcase down immediately for inspection.
Reduce the RPM to a minimum and open the crankcase doors carefully.
The “clarifier” has only effect during:
Transmitting in mode J3E.
Receiving in mode J3E.
Transmitting in mode H3E.
Receiving in mode H3E.
What is the general emergency alarm signal as specified in SOLAS?
One long blast.
One long blast followed by seven short blasts or more.
Three short blasts followed by three long blasts then three short ones.
Seven or more short blasts followed by one long blast.
The Urgency Message from a ship is used to notify other traffic of a situation where the ship is not in imminent danger, but where the development of the situation is uncertain and may need assistance in the near future. What is the telephony urgency message like?
MAYDAY.
SECURITE.
PAN-PAN.
RESCUE-RESCUE.
The free volume of carbon dioxide (CO2) of a fixed gas fire-extinguishing system shall be calculated at:
3,14 m3/kg.
0,56 m3/kg.
1,26 m3/kg.
2,03 m3/kg.
What letter is represented by this flag and what is it’s meaning when displayed by a vessel in port?
S – I am operating astern propulsion.
P – I require a pilot.
P – All persons should report on board as the vessel is about to proceed to sea.
W – All persons should report onboard as the vessel is about to proceed to sea.
You are on a tug and are towing an unmanned barge. You are restricted in your ability to manoeuvre. The total length of the tow is 219 metres. What daylight signals are required by the International Regulations for Preventing Collisions at Sea?
A diamond shape, where it can best be seen, on the tug only. Three shapes shall also be displayed, being three balls in a vertical line.
Three shapes shall be displayed on the tug, where they can best be seen, in a vertical line, the upper and lower being balls and the middle one a cylinder. The signal flag “T” shall also be flown on the tug. A diamond shall be displayed aft on the tow.
A diamond shape, where it can best be seen shall be displayed on the tug and the tow. Three shapes shall also be displayed in a vertical line, the upper and lower being balls and the middle one a diamond. Diamond shape.
Three shapes shall be displayed forward on the tug, in a vertical line, the upper and lower being balls and the middle one a diamond.
How can a new officer, just boarding a ship, ensure that he knows the location and operation of all navigational and safety equipment and take account of the operating limitations of such equipment?
By asking other officers and practicing with the use of the equipment.
The certificate of competency will ensure the officer has suitable competence in operating the bridge equipment.
By following the standard company Induction procedures for a bridge watchkeeping officer.
By using the equipment on regular watchkeeping duties.
What does the abbreviation ABC mean in first aid?
Abandon, Balance, Circulation.
Air, Breath, Concentration.
Air, Burning, Critic.
Air, Breathing, Circulation.
The word SHIP is spelled conform the international phonetic alphabet:
Sugar, Hotel, Italia, Peter.
Sierra, Hotel, Item, Papa.
Sierra, Hotel, India, Papa.
Singapore, Hotel, India, Paris.
Which of the following requirements applies to a fixed fire detection system?
A power supply failure will initiate a visual and audible signal that must be distinct from the fire signal.
If a fire signal has not received attention within 2 minutes an audible alarm must be automatically sounded throughout the crew accommodation spaces.
The activation of any detector must initiate a visual and audible alarm.
All the answers are correct.
Where can the size of the Magnetic Compass Error be found?
By taking the error from the Deviation Table on the bridge.
By reference to the last entry in the Compass Error Log Book.
On the chart in the centre of the compass rose or by reference to the Variation chart, taking into account the annual changes.
By taking a transit bearing of two fixed geographical positions and comparing it with the bearing of the same points on the chart.
Which word will precede a routine message?
MAYDAY.
PAN-PAN.
No specific word will precede a routine message.
ROUTINE.
The good operation in any location, whether the NAVTEX is working properly or not, can be checked using:
A company test procedure.
Test transmissions specially broadcast for this purpose once a week.
A testing program built in for this purpose.
A compulsory built-in alarm for defects.
The receipt of a distress alert is to be pronounced as followed:
Mayday (1x), call-sign of ship in distress (3x) / this is / own call-sign (3x) / received mayday.
Mayday (3x) / this is / own call-sign (1x) / received mayday / call-sign of ship in distress (1x).
Mayday (1x) / this is / own call-sign (3x) received mayday.
Mayday (1x) / distress alert / own ship call sign.
When a fire breaks out in the engine room, who is in charge of the fire-fighting operations?
The first person to arrive at the scene.
The engineer on duty.
The Captain.
The Chief Engineer.
The «Deck Operational Oil Tanker» subject provides both theoretical and practical knowledge on safely working with electrical equipment. Mastery of this information is a key indicator of an employee's competence in a relevant position on a vessel. As the 3rd officer on an oil tanker, your primary responsibilities would include assisting senior officers in the safe navigation and operation of the ship. You would be tasked with maintaining accurate navigational records, performing regular safety inspections, and ensuring compliance with all relevant maritime regulations. Additionally, you would supervise the deck crew, oversee cargo operations, and conduct regular safety drills and training exercises. As a junior officer, you would be expected to learn from and support the more experienced crew members while gaining valuable experience for future roles in the maritime industry.
- Version: 6.0, 5.2.0, 5.1, 4.1.
- Test type: STCW.
- Department: Deck.
- Level: Operational.
- Vessel type: Oil Tanker.
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