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Главная Онлайн-тесты CES Oil tanker 2nd-Off / 3rd-Off Test for seamans about Deck department, Operational level, Oil Tanker (CES v6.0)
Онлайн-тестирование: Test for seamans about Deck department, Operational level, Oil Tanker (CES v6.0)
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Тест состоит из 80 случайных вопросов.
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Всего вопросов по данной теме: 689
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Special Areas as per MARPOL are:
All sea areas within 50 miles from the nearest land, where that coastal state is a signatory to MARPOL.
Specific geographical sea areas, designated as Marine Conservation Areas by the United Nations, in which any discharge from the cargo area of an oil tanker is strictly controlled.
Specific geographical sea areas in which special mandatory measures for the prevention of sea pollution by oil are required.
Limited ocean and sea areas, listed under the OPA-90 Act, inside which the discharge of oil is prohibited and the penalty for doing so is an unlimited fine and jail sentence.
What are the tricing pendants made for?
They prevent the lifeboat from falling down if one or both davit breaks.
They automatically prevent any gap between the ship side and the lifeboat at the first stage of its launching.
They prevent people from falling down if the lifeboat falls down.
They prevent the lifeboat from falling down if the falls break.
Distress MF communications should normally be operated:
In G3E mode – on simplex basis.
In G3E mode – on duplex basis.
In J3E mode – on duplex basis.
In J3E mode – on simplex basis.
If a ship in the MF-band wants to have a DSC-connection with a coast-station (no “distress alert” or a test alert) the following frequencies are chosen:
TX: 2 177,0 kHz RX: 2 189,5 kHz.
TX: 2 187,5 kHz RX: 2 182 kHz.
TX: 2 177,0 kHz RX: 2 177,0 kHz.
TX: 2 189,5 kHz RX: 2 177,0 kHz.
Give the meaning of the following symbol:
Secure lifeboat hatches.
Start water-spray.
Rescue boat with waterproof canopy.
Lower lifeboat to water.
In which way may intake of poisonous material occur?
Skin penetration and skin absorption.
By inhalation.
All mentioned.
Swallowing.
A rocket parachute flare reaches an altitude of:
Not less than 180 m.
Not less than 300 m.
Not less than 40 m.
Not less than 450 m.
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.
It is important that the brake holding capacity of a self-stowing winch drum should not exceed the breaking strength of the wire or rope wound onto it. A certain percentage of extra strength is therefore recommended for the wire or rope over the brake holding capacity of the winch. So, for a winch of brake holding capacity of 60 tons you would order a wire of breaking strength:
61 tons.
100 tons.
75 tons.
80 tons.
A distress call has been sent accidentally on your MF DSC equipment. Which of the following is correct for cancelling the false distress alert?
Send all stations urgent priority MF DSC call.
Send a selective distress priority MF DSC call to the nearest MRCC-Inform it that a false distress alert has been transmitted.
Switch off the transmitter.
Make broadcast on 2 182 kHz “Mayday all stations” and cancel the false distress alert.
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.
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.
What is an oxygen analyzer used for?
Measure oxygen contents in the atmosphere.
Check if the oxygen is contaminated.
Check if there is explosive atmosphere in the oxygen.
Measure humidity in the oxygen.
You are to supervise a hot work repair in a cargo tank on an oil tanker. You have measured the atmosphere inside the compartment as 21 % oxygen content by volume and less than 1 % LFL hydrocarbon vapour concentration. Does this mean the work can commence? Select the most correct option.
No. The flammability reading should be maximum 0,5 % LFL hydrocarbon vapour concentration for any hotwork to take place.
Yes, the minimum safe requirements for hot work have been met.
No. Further precautions need to be taken. The area around the work site needs to be cleaned and checks need to be made on adjacent spaces. Additional precautionary measures may need to be put in place.
Yes, provided that continuous readings are maintained throughout the operation and flammability readings do not exceed 2 % hydrocarbon vapour content in the immediate vicinity of the hotwork site.
The quantity of oil obtained after deducting the volume of oil and free water in the tank prior loading, from the total observed volume after loading, is called the:
Gross Observed Volume (GOV).
Gross Standard Volume (GSV).
Total Calculated Volume (TCV).
Net Observed Volume (NOV).
Give the meaning of the following symbol:
Secure hatches.
Close rescue boat ventilation aperture.
Open hatches.
Secure doors in the ship’s side plating.
Where may as a general rule pressure containers for gas fire-extinguishing medium be kept? (SOLAS II-2/5.1.10).
In the space which is to be protected.
Above bulkhead deck.
In cold storages.
Outside the space which is to be protected.
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?
Stop engines and inform the engine room.
Send the bridge look-out down to investigate.
Sound the Fire Alarm.
Call the Master
What is the minimum capacity required of the emergency fire pump?
Not less than 40 % of total capacity of main pumps, but in any case not less than 250 m3/h.
Not less than 20 % of total capacity of main pumps, but in any case not less than 25 m3/h.
Not less than 20 % of total capacity of main pumps, but in any case not less than 250 m3/h.
Not less than 40 % of total capacity of main pumps, but in any case not less than 25 m3/h.
On what wave band does the search and rescue radar transponder operate?
9 GHz.
2 182 kHz.
8 GHz.
6 GHz.
All waste receptacles shall be of non-combustible materials, built and equipped with:
A cover of a hinged self-closing type.
No openings in sides and bottom.
Permanent means for lashing.
A permanently attached cover.
You are in open water and clear conditions. You are approaching the pilot station when you hear this signal from a vessel ahead of you. What does it signify?
That the vessel is altering his course to starboard.
That the vessel is starting his engine and resuming his passage.
That the vessel is operating astern propulsion.
That the vessel is picking up his pilot.
This device can detect a package of drugs inside a large delivery of ship’s stores. What is it?
Access control system.
Security container.
Vapour detector.
Pallet scanner.
The one particular hazard to be taken care against, when using portable steam driven blowers for ventilating oil cargo tanks is:
That plastic extension tubes should not be used, in case the top collar overheats and melts, causing the tube to drop into the tank.
That prolonged use may cause the core material of the fan to heat up to a point where it may become a source of ignition.
That the steam outlet must point vertically upwards to avoid possibly burning the legs of passing personnel.
That the exhaust does not vent into the cargo tank, in order to prevent possible build-up of static electricity.
The proper operation of an Inmarsat-C terminal can be tested by:
Doing a “link test”.
Requesting a “self test”.
Doing a “recommissioning test”.
Sending a message to MF DSC.
When a DSC-message of the “distress” category is received, in order to start distress alert communication in so far as not indicated in the alert, you will switch to VHF channel:
13.
16.
67.
85.
What is a “consignee”?
Any person, organization or government that prepares a consignment for shipment.
Any person or company which seeks to transport a consignment of cargo by sea.
Any person or company responsible for the operation of a vessel which carries a consignment as freight.
Any person, organization or government entitles to take delivery of a consignment.
The ballast that may be discharged from an oil tanker without the use of the ODME is:
Ballast from segregated ballast tanks (SBT).
Clean ballast from cargo tanks.
Water from slop tanks.
Dirty ballast from cargo tanks.
What is meant by the term “segregation”?
The process of electronically transferring the data on cargoes loaded on a vessel between the load port and the discharge port, such that import documentation is prepared in advance of the vessel’s arrival.
The planned adjacent stowage of packaged goods, thereby confining a listed hazard within the same area of the ship.
The planned, separated stowage of cargoes that may react dangerously with each other in the event of leakage or other damage.
The stowage of cargoes when calculated by a computerized load program.
Which radio frequency/channels are reserved for emergency communication?
2 182 kHz/VHF channel 6.
2 182 kHz/VHF channel 16.
2 188 kHz/VHF channel 8.
2 128 kHz/VHF channel 16.
The frequency 121,5 MHz is used for:
SARSAT-COSPAS EPIRBS.
SART transponder.
INMARSAT E EPIRBS.
DSS VHF calls.
Which approved publication should be used by a seafarer to help overcome any misunderstanding in communications?
The (IMO) Standard Marine Communication Phrases (SMCP) booklet.
The (ISC) Bridge Procedures Guide.
The Oxford Concise Dictionary.
Standard Marine Navigational Vocabulary.
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 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.
You are starting to get low on water in the lifeboat. What should you do?
Collect rain water.
Mix sea water with 50 % fresh water.
Use sea water.
Drink urine.
Hand flares and buoyant smoke signals can continue to burn or emit smoke after having been immersed for a period of 10 s.
Right, if the immersion depth is smaller than 100 mm.
Right.
Right, if the immersion depth is more than 1 m.
Wrong.
What is the meaning of this symbol?
Lifebuoy.
Child’s lifejacket.
Immersion suit.
Lifejacket.
The PTT-switch must be:
Pressed in during speaking only to work duplex.
Pressed to listen.
Pressed in constantly to work simplex.
Pressed in during speaking only to work semi-duplex.
What do the shapes that this vessel is displaying tell us about her?
That she is restricted in her ability to manoeuvre.
That she is not under command.
That she is engaged in towing.
That she is constrained by her draught.
The Master has decided to “single up” to a spring line at each end as the last lines to let go whilst unmooring. Which of the following methods should be used to hold the lines, whilst waiting for the order to “let go”?
The eye of the lines should be put on the bitts, fig. 2.
The line should be turned up on the bitts, fig. 1.
The line should be kept on the warping drum of a deck winch, fig. 3.
The line should be held on a stopper ready for immediate release, fig. 4.
Which is the correct term given to the company providing stores and provisions to a ship in port?
The store man.
The ship chandler.
The ship’s agent.
The supermarket.
How many buoyant smoke signals are carried in each lifeboat?
4.
6.
12.
2.
Segregated Ballast Tanks on an oil tanker may best be defined as:
Cargo tanks which may be used for the carriage of ballast.
Cargo tanks which may be used for ballast, where the lines are not connected to the Oil Discharge Monitoring Equipment.
Tanks which are completely separate from cargo or fuel oil systems, being permanently allocated to the carriage of ballast and fitted with their own pumps and associated piping.
Cargo tanks which each have their own individual pumps, are fitted with independent piping systems and are served by unconnected ventilation arrangements.
During loaded passage, it is important to check ullages of cargo tanks and sound double bottom tanks, so as to:
Ensure that there is no excessive loss of cargo within the vessel.
Ensure compliance with the charterers requirements.
Confirm that the measurement equipment is functioning properly.
Confirm that there are no internal or hull leakages.
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.
Most minor oilspills are caused by:
Unforeseeable circumstances.
Equipment failure.
Human error.
Major casualties.
Are there any restrictions about how much sludge we can pump overboard on the sea voyage?
Maximum is 30 litre pr nautical mile and total is 1/10 000 part of full cargo on the ballast voyage.
There isn’t any restrictions of pumping sludge from ships outside special areas.
Maximum is 60 litre pr nautical mile and total is 1/30 000 part of full cargo on the ballast voyage.
Maximum is 30 litre pr nautical mile and total is 1/30 000 part of full cargo on the ballast voyage.
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.
The normal carbon content of Crude Oil is in the range of:
88-94 %.
62-73 %.
24-82 %.
83-87 %.
What is the main theme of modern safety practice?
Consult the chief officer before commencing work.
Health & Safety at Work Act.
Use the same practice that has been in place for some time.
Making use of Risk Assessment as a means to improving safety.
By FleetNET communication is understood:
A MSI-message destined for ships in specific geographical area.
A HF-NBDP-message destined for ships in a certain geographical area.
An urgent message for all ships in a particular area.
An EGC-message destined for ships with the same group call number.
What is the purpose of the radiotelephony two tone alarm?
Attract the attention of the person on watch.
Activate bridge watchkeeping receivers.
Alert COSPAS/SARSAT satellites.
Activate bridge watchkeeping receivers and attract the attention of the person on watch.
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).
For calling a coast-station by mariphone one should preferably use:
A special calling channel of that coast-station.
A working channel of the nearest shore-station of that coast station.
Channel 70.
Channel 16.
The log-in of an Inmarsat-C installation is important:
To keep watch on Sat-C for safety messages.
To inform the addressee, that one is available for messages offered.
To inform the LES, that one is available for messages offered.
To inform the NSC that one is available for messages offered.
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 the temperature of the air increases with height it is known as a “Temperature Inversion” and may influence the performance of some instruments on the ship. What should the bridge Officer of the Watch be prepared to happen?
Abnormal ranges of VHF RT and Second Trace Returns on the radar.
The bearings obtained from the Directional Finder (DF) will not be as accurate as normal.
The radar will be show abnormal sea clutter as the pulse is trapped by the inversion.
The GPS may give errors of position because of interference of incoming signals from the satellites.
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?
Always use gloves when using grinding machines.
Do not use loose garments, belts, ties or scarfs near winches and moving machinery.
Always use protective working shoes when working outdoors.
Always use gloves when handling nylon ropes.
Signals are often used by aircraft engaged in search and rescue operations to direct ships towards a casualty. This aircraft flies across your stern, rocking his wings. What is the meaning of the signal?
This is part of a sequence of manoeuvres by which the aircraft will indicate a direction for my vessel to proceed in.
The aircraft is telling me he is preparing to drop supplies or personnel in the water.
The assistance of your vessel is no longer required.
The aircraft is telling me he does not understand my last message.
What is the meaning of this symbol?
Davit-launched liferaft.
Lifeboat.
Liferaft.
Rescue boat.
When navigating using the GPS, how does the GPS display indicate when the accuracy of the displayed position is reduced?
The GPS display is always very accurate and does not give any indication of lack of accuracy.
The GPS display flashes and sounds an alarm.
A large “Correction Factor” number is displayed on the screen.
A large HDOP value is displayed on the screen.
If a person is in a state of shock, what of the following is the correct thing of you to do?
Be kind to the casualty and give anything to eat or drink at first opportunity.
Treat and reassure the casualty and stay with the person at all times.
Move the casualty as much as possible.
Apply hot-water bottles to keep the pasient warm.
What would you call the wreckage of a yacht floating in the sea?
Garbage.
Flotsam.
Pollution.
Debris.
How is the painter released from the lifeboat, once the boat is waterborne and ready to leave?
The painter will automatically part by the weak link when the boat goes astern to clear the ship.
Cut it with the axe provided.
Remove the toggle which will release the painter.
Cut it with the knife contained in the equipment locker.
The small amounts of cargo left in the cargo tanks after discharging are referred to as ROB, which means:
Remaining on board.
Remnants on board.
Residues on board.
Remaining oil and ballast.
In a distress-situation a MF/HF-DSC transmission is used in the 8 MHz frequency. In this case always:
Indicate on what frequency communication will be continued.
Ask the RCC for the frequency.
Turn on the right frequency.
Put in the MMSI number of the coastguard on the DSC.
Which of the suggested navigational systems is a “Hyperbolic” navigational system and has hyperbolae as position lines?
Loran C.
Radio Direction Finder.
All of the suggested systems.
GPS.
Where on board can you find the different types of protection equipment, the placement, how much equipment etc?
The ship’s safety plan.
Stated in your cabin.
In cargo control room.
The engine room.
For how long time should a “SARSAT COSPAS” epirb be able to operate on its batteries?
48 hours.
12 hours.
96 hours.
24 hours.
An optical fire detector head is activated by:
The radiation of the heat given off by flames.
The flames that are a result of combustion.
Invisible hot gases.
The visible smoke that is a result of combustion.
The superstructure and deck houses of passenger ships carrying more than 36 passengers shall be divided into main vertical zones by:
Class “P” division.
Class “B” division.
Class “C” division.
Class “A” division.
For how long time must the printout from the Oil Discharge Monitoring Equipment (ODME) be retained onboard?
3 years.
2 years.
6 months.
4 years.
By the term “Stand by” the operator of a coast-station means that one should:
Switch back to the calling channel.
Give the position of the ship.
Wait on this channel for one hour.
Wait until the coast-station calls again.
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.
Which of the following is a Accounting Authority Identification Code?
2 187,5.
F1B.
FR01.
227990850.
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.
At sea red rocket signals are seen. This is not reported by radio. You have to begin the distress alert procedure via VHF with the term:
MAYDAY RELAY.
MAYDAY.
MAYDAY RECU.
Distress alert.
The purpose of having corrugations in the bulkheads of cargo tanks of an oil tanker is to:
To assist in the drainage of the oil by funnelling the oil to the suction well.
Provide strength, but with clean and clear surfaces within the tank.
Provide additional resistance to shear forces and bending moments.
Reduce the effects of Free Surface within the vessel.
How much water per person is provided in a lifeboat not equipped with a desalting apparatus?
2 litres.
3 litres.
5 litres.
1 litre.
Give the meaning of the following symbol:
EPIRB.
Survival craft portable radio.
Rocket parachute flare.
Survival craft distress pyrotechnic signals.
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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