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Онлайн-тестування: Test for Deck department on Oil Tanker (CES v6.0)
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Онлайн-тест
Опис
Відгуки
Тест складається із 80 випадкових питань.
Усього питань на цю тему: 470
Усього питань на цю тему: 470
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In the diagram, the depth of water under the keel is indicated by the letter “C”. Which bridge instrument would indicate this depth?
Echo Sounder.
GPS.
Draught Indicator.
ARPA Radar.
Give the meaning of the following symbol:
Gas detector.
CO2 horn.
CO2 portable fire extinguisher.
Area protected by CO2.
A lifebuoy is constructed to withstand a drop into the water from a height of:
30 m.
18 m.
10 m.
A davit-launched liferaft on board a ship is so arranged to be boarded by its full complement of persons in less than:
3 min.
4 min.
1 min.
2 min.
Proteinic foams have the feature of being:
Of low expansion, not easily contaminated by hydrocarbons.
Of high expansion, not easily contaminated by hydrocarbons.
Of high expansion, made of tense-active compounds.
Of low expansion, viscous and solid, easily contaminated by hydrocarbons.
Hydrocarbon gas encountered in oil tankers cannot burn in an atmosphere containing less than approximately what percentage of oxygen (by volume)?
11 %.
15 %.
17 %.
13 %.
In which ways is heat transmitted?
Conduction, convection and radiation.
Delay, conduction, radiation.
Gasification, conduction and convection.
Radiation and gasification.
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.
You are carrying out a search in a smoke filled compartment wearing a breathing apparatus. At what stage should you start to make your way out of the compartment?
Wait until the breathing apparatus warning whistle sounds.
Regularly check your pressure gauge and note how much air you used to reach your work area. Start to return when you have this amount left plus a reasonable reserve.
Wait for the appropriate signal on your safety line as the personnel outside will be keeping a track of the time you have spent inside.
I don’t know.
Read the text in the diagram and answer this question: What should be given to prospective seafarers? It is recommended that every prospective seafarer should, before being employed in a sea-going ship, receive proper training in personal survival techniques. In respect of such training several recommendations are made.
Approved training.
Protecting clothing.
Passport and visa.
Traveller’s cheques.
You are carrying out a search in a smoke filled room, wearing a breathing apparatus. How would you conduct this search?
Carry out a right or left hand search and proceed carefully, feeling the area in front with the foot and using the back of the free hand to check the area around.
As soon as you enter carry out a right or left hand search by placing the appropriate hand onto the bulkhead and then follow the bulkhead round as quickly as possible.
Proceed to the approximate centre of the room and then carry out the search on a circular pattern.
Proceed straight ahead to the far bulkhead and then carry out a left or right hand search as appropriate.
What types of fire extinguishers shall be used in the engine room?
Fire extinguishers equipped for powder or CO2 only.
Any fire extinguisher with a weight of less than 100 lbs.
Fire extinguishers filled with fresh water only.
Fire extinguishers of the handy-size types only.
Which of the following is a requirement on an oil tanker before personnel enter any enclosed area which contains inert gas generating equipment?
The atmosphere should contain not more than 5 % by volume of explosive and poisonous gases.
The atmosphere should contain at least 5 % oxygen.
The atmosphere should be gas free and contain 20,9 % oxygen.
The oxygen level should be checked with an explosimeter.
On the figure 4 possible definitions of the term “QUAY” are given. Which one is the correct one?
Quay is given by A on the figure.
Quay is given by B on the figure.
Quay is given by C on the figure.
Quay is given by D on the figure.
What is commonly recognised as the main hazard associated with unprotected entry into an enclosed space within the cargo area on an oil tanker?
The atmosphere within the space may potentially contain too little oxygen or it may contain toxic vapours.
There may be restrictions on access and mobility within the space.
There are no significant hazards associated with entry into closed spaces on tankers.
Having boarded the liferaft, how do you release the painter?
Cut it with the safety knife stowed on the exterior of the canopy close to the painter attachment point.
Let go the quick release toggle.
Wait for it to break as it is provided with a weak line.
What special safety measures are required by a seaman when working aloft on a stage?
Safety harness with a rope secured to a safe point above.
No special safety measures required.
A safety harness secure to the stage.
Helmet, safety shoes and gloves.
Which of the following oil products is particularly associated with the danger of contracting leukaemia through exposure to its vapours?
Benzene.
Octene.
Xylene.
Toluene.
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.
What do the letters IMDG stand for?
International Maritime Dangerous Goods.
International Marine Dangers Group.
International Monitoring Department (Geopolitics).
Interactive Maritime Dangerous Goods.
Which of these weapons are widely available and commonly used by criminals and terrorists to further their aims?
Gun.
Liquid explosive.
Vehicle borne device.
Incendiary device.
Why is an Inert Gas system used during a Crude Oil Washing operation?
To ensure a safe atmosphere in the cargo tank throughout the operation.
To build up internal pressure and so increase the pumping rate.
To protect the condition of the steel structure of the tank.
When a vessel arrives at a port to pick up a pilot and enter harbour, there should be someone required to stand by the anchor forward. How should the anchor be prepared and ready?
The brake securely applied, all cement/covering into the chain locker and securing arrangements from windlass removed. The guillotine can remain for removal when ready.
The brake may be insufficient to hold the anchor, so leave everything in place except the cement/covering of the chain locker.
When disconnecting the cargo hose after discharging, some oil is drained into the drip- tray under the manifold which already contains a small amount of dirty water. What is the correct way to dispose of this oil?
Transfer it to the sloptank and later discharge it to a reception facility.
Drain overboard when the vessel is 50 nautical miles off the coast.
Mix in an appropriate quantity of dispersant chemicals and drain it overboard when in open water.
Drain it to a cargo tank.
In which way shall a survivor be hauled out of the sea?
Horizontal.
Vertical.
In 45 degree angle.
None of the above.
What is the most common fixed fire fighting extinguishing system fitted in an engine room?
A pressure water-spraying system.
A carbon dioxide (CO2) system.
An halogenated hydrocarbon system.
A chemical powder system.
Why could dirty and oily areas of the deck be dangerous?
They may cause people to slip over and hurt themselves.
They are areas which should be cleaned up.
They show the ship is not efficient.
They do not look good to the customers.
What does the term “Hard a Starboard” or “Hard to Starboard” mean?
Put the wheel fully over to starboard.
Do not allow the vessel to swing to port.
Start the ship swinging to starboard.
The wheel is difficult to turn to starboard.
The figure shows the cross section of a ship floating in water with the hull coloured in red and the seabed below the vessel shaded. On this figure there are four (4) possible definitions of the term “UNDERKEEL CLEARANCE” given. Which one is the correct one?
Underkeel clearance is given by A on the figure.
Underkeel clearance is given by B on the figure.
Underkeel clearance is given by C on the figure.
Underkeel clearance is given by D on the figure.
In which way shall a survivor be hauled out of the sea?
In 45° angle.
Vertical.
Horizontal.
None of above.
The responsibility for safety and security rests with everybody on board the vessel. General house-keeping rules should be followed. Which of the listed rules is the most important?
Do not use loose garments, belts, ties or scarfs near winches and moving machinery.
Always use gloves when handling nylon ropes.
Always use protective working shoes when working outdoors.
Always use gloves when using grinding machines.
When you are taking an “ullage” on a cargo tank on an oil tanker, what are you actually doing?
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 is the normal name of the waterproof suit shown in the picture?
Survival suit.
Wet suit.
Fluorescent orange suit.
Life suit.
What is meant by the term “keeping a proper lookout” as applied to the bridge lookout?
Keeping a visual lookout all round the ship and also actively listening out for audio signals.
Keeping a very visual lookout ahead and abeam of the ship.
Continually visually scanning the horizon all round the ship.
Keeping a visual lookout all round the vessel.
Which one of the following types of rope is the most dangerous to work with?
Nylon.
Manila.
Steel wire.
Polypropylene.
Which of the following inert gas systems on oil tankers use gases only from the ship’s main or auxiliary boilers?
The flue gas plant.
Nitrogen generator.
Combination – inert system.
The independent inert gas generator.
What are the main components of the atmospherical air?
O2: 21 %, N2: 72 %, H2O: 5 %, CO2: 2 %, Rare gases: traces.
O2: 75 %, N2: 10 %, H2O: 5 %, CO2: 5 %, Rare gases: traces.
O2: 21 %, N2: 78 %, H2O: traces, CO2: traces, Rare gases: traces.
When reeving a new wire onto a self-stowing winch drum you should, after looking at brake arrangement, reeve it to pay out as follows:
Direction A.
Either direction is acceptable.
Direction B.
Depends on the direction of the lay of the wire strands in the new wire.
We must clean the spots of oil on hot surfaces because:
All the answers are correct.
They cause fires.
They give off vapours.
They imply uncleanness.
The grabline of a lifebuoy has a length of:
5 times the outer diameter of the lifebuoy.
2 times the outer diameter of the lifebuoy.
3 times the outer diameter of the lifebuoy.
4 times the outer diameter of the lifebuoy.
What is the absolutely main purpose with fighting a fire on board?
Rescuing of life.
To put out the fire.
Try to put out the fire.
To limit the fire.
A lifebuoy light is capable of working at minimum for a period of, and has a luminous intensity of:
2 h, 2 candelas (about 1,7 mile range at normal meteorological sight).
4 h, 1 candela (about 1,0 mile range at normal meteorological sight).
4 h, 2 candelas (about 1,7 mile range at normal meteorological sight).
4 h, 1 candela (about 1,0 mile range at normal meteorological sight).
Which of the following ear protection devices is most effective?
Ear muffs.
Ear plugs.
Dry cotton or cottons balls.
All equal.
The figure shows the cross section of a ship floating in water with the hull coloured in red and the seabed below the vessel shaded. On this figure there are four (4) possible definitions of the term “UNDERKEEL CLEARANCE” given. Which one is the correct one?
Underkeel clearance is given by B.
Underkeel clearance is given by C.
Underkeel clearance is given by A.
Underkeel clearance is given by D.
What is the normal name of the special wire/rope on board the ship used to make a tug fast?
Towing spring.
Tugs rope.
Mooring wire.
Tugs wire.
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 in a jet to the back of the fire.
Water should be applied to the oil in a single jet only.
Water should not be used on any type of oil fire.
When you are on watch during a stay in port, what should you always ensure is ready at the head of the gangway?
Life buoy with line.
Notice board stating the sailing time of the ship.
A telephone to contact shore terminal control.
Notice Board giving name of ship and company.
Read the text and answer the following question: “It is recommended that every prospective seafarer should, before being employed in a sea-going ship, receive proper training in personal survival techniques. In respect of such training several recommendations are made.” When should training in personal survival techniques be given?
Before being employed.
During the first week on board.
After joining the ship.
After one period at sea.
Give the meaning of the following symbol:
Primary means of escape.
A class division.
B class division.
Secondary means of escape.
You have discovered a small leak of oil at the manifold during the discharge of an oil cargo. What is the first thing you should do?
Notify the Officer charge of the operation.
Advise the terminal.
Put a bucket under the leak.
Pretend you have not seen it.
What is the role of a tug in a port?
A tug assists the ships to moor and unmoor.
A tug is the normal vessel used by the pilot to board a ship.
A tug provides transport for the port personnel.
A tug is used to assist the fishing boats when they enter the port.
What is the objective of the merchant navy?
To safely transport goods by sea.
To provide employment for persons who wish to become seafarers.
To transport and deliver goods as quickly as possible.
To earn money for the shipowner.
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 adjust the length and tenstion on rigging or stays.
I don’t know.
This device can detect a package of drugs inside a large delivery of ship’s stores. What is it?
Pallet scanner.
Vapour detector.
Security container.
Access control system.
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.
A lifejacket has sufficient buoyancy and stability to lift the mouth of an unconscious person at a minimum of:
120 mm above the water (in calm water).
180 mm above the water (in calm water).
160 mm above the water (in calm water).
40 mm above the water (in calm water).
How many rocket parachute flares are carried in each lifeboat?
4.
12.
6.
Nil.
Some oil cargoes contain high levels of a chemical called Hydrogen Sulphide, or H2S. The atmosphere on deck may be monitored if you are loading such a cargo and an alarm may sound if the level of H2S vapour around the deck becomes unsafe. Each company and terminal will have procedures, but, in general, which of the following describes the procedure that you, as a deck watchman, should follow if this happens?
Remain exactly where you are but report the alarm to the Duty officer immediately.
Put on any Emergency Escape Breathing Device with which you have been issued, leave the area immediately, moving in an upwind direction, report the situation to the Cargo Control Room.
An alarm signal consisting of seven short blast followed by one prolonged blast is sounded by the ship’s whistle and alarm bells. What are you to do?
Go to your lifeboat station (muster station).
Report on the bridge (deck crew) or engine control room (engine crew) for further orders.
Go to your fire station.
Go to (or remain in) your cabin and wait for further orders.
Is it always possible to use the word “ship” instead of the word “boat”?
A boat can only be used for vessels under 50 metres in length.
Either can be used anytime.
Normally a small vessel is called a “boat” rather than a “ship”, otherwise it is not important.
What is the correct way that the lookout should report the appearance of a light, in clear visibility, on the port side of the ship in a direction half way between right ahead and abeam?
The lookout should state “Light 4 points to port”.
The lookout should state “Ship seen to port”.
The lookout should state “Ship observed 45 degrees to port”.
The lookout should state “Light on the port bow”.
“Overshoot” is an expression related to a ship’s steering ability. What is the correct understanding of this expression?
It is how many degrees a ship continues to turn after you apply counter-rudder.
It is the way a ship turns when you put the helm in a hard over position.
It is the way a ship shoots forward when you give “a kick ahead”.
It is the way a ship continues to turn when the helm is put amidship.
On the figure 4 possible definitions of the term “BREADTH” are given. Which one is the correct one?
Breadth is defined as B on the figure.
Breadth is defined as A on the figure.
Breadth is defined as C on the figure.
Breadth is defined as D on the figure.
The oil spill removal equipment store must be:
A store room in the forward part of the ship.
Just off the main engine room.
Prominently marked and easily accessible.
The Explosimeter is an instrument to measure:
The composition of hydrocarbon gas / air mixtures in a tank atmosphere.
The amount of H2S gas in a tank atmosphere.
The level of oxygen present within a tank.
I don’t know.
What kind of warning signs should be placed on manholes into void spaces?
No smoking signs.
Danger of explosion signs.
Warning signs that indicate lack of oxygen inside.
Breathing apparatus mandatory sign.
What is the correct understanding of the term “FAIRLEAD”?
A fairlead is the hole through the deck where the anchor chain passes into the chain locker.
The access point where mooring lines are lead when making fast to the shore.
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.
The stability and strength of a liferaft when loaded with its full complement of persons and equipment is such that it can be towed in calm water at speeds of up to:
3 knots.
1 knot.
5 knots.
10 knots.
When first using cleaning agent in the machinery space, the crew should:
Confirm that it won’t form an emulsion.
Use it sparingly.
Use it liberally.
Confirm that it will form an emulsion.
When must personal protective equipment be worn?
At all times when identified as a control method with risk assessment.
When making the vessel fast.
Only on deck.
Only in the engine room.
What is understood by the term “take the helm”?
Change the place where the lookout is standing.
Take over heaving of a rope.
Take over the steering of the ship.
Take a message to another officer.
What is the first thing you are doing when having a lifeboat drill?
Put on the life jacket.
Swing out the davit.
Enter the lifeboat.
Wait for order.
The container for an inflatable liferafts shall be made:
Watertight, as far as possible, except for drain holes in the container bottom.
Completely watertight.
Non-watertight if fitted with drain holes in the container bottom.
Non-watertight.
Which mooring lines are shown in this picture?
The forward back springs.
The forward breast lines.
The forward headline and breast rope.
The forward head lines.
Who is authorised to operate lifting equipment around the ship?
Those ship’s personnel who have been assessed as competent and are duly authorised to do so by the master as per the procedures as outlined in the ship’s SMS system.
Stevedores, manufacturer’s maintenance engineers and senior ratings only.
Deck officers and ratings, engineering officers and ratings, GP crew if applicable, who are in possession of crane operation training certificates issued by the company.
All deck officers and ratings and selected engine room personnel.
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?
Notify Chief Engineer, find cause of leakage, remedy the leakage and then immediately start to clean the bilges.
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.
Start the fire pump.
When moving into an Emission Control Area for Sulphur, which of these is most important?
That low Sulphur fuel is actually being burned before entry into the ECA.
That the change-over to low Sulphur fuel is complete before arrival in port.
That the change-over to low Sulphur fuel was started before entry into the ECA.
When could there be a demonstration of how to start a lifeboat engine?
A demonstration could be arranged during a lifeboat drill.
There is an instruction card inside the lifeboat showing how to start the engine.
A demonstration is not necessary, because there are a limited number of persons who given the responsibility for starting the lifeboat engine.
Starting the lifeboat engine is very easy and there does not need to be any demonstration.
The bones in the human body are connected to each other by:
Different type of joints.
Muscles.
Tendons.
Fibrous tissues.
To control bleeding, a tourniquet should be applied:
Whenever it is possible to stop bleeding.
Only on Radio medical advice.
Only when all other means have failed.
Whenever you have to transport the casualty.
The «Deck Support Level Oil Tanker» subject provides both theoretical and practical knowledge on safely working with electrical equipment. Understanding this information is a key indicator of an employee's competence in their role aboard a vessel. Deck support on an oil tanker primarily involves assisting the ship’s officers with tasks related to the maintenance and operation of the deck and cargo systems. Responsibilities may include overseeing the safe loading and unloading of cargo, monitoring weather conditions, maintaining navigational equipment, conducting safety drills, and regularly inspecting the ship’s structural integrity.
As an officer, it's also essential to be ready to take command in emergency situations and collaborate closely with other crew members to ensure the safety of the vessel and everyone on board.
- Version: 5.2.9, 6.0.10.
- Test type: STCW.
- Department: Deck.
- Level: Support.
- Vessel type: Oil Tanker.
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