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Головна Онлайн-тести CES Oil tanker 2nd-Off / 3rd-Off Test for seamans about Deck department, Operational level, Oil Tanker (CES v6.0)
Онлайн-тестування: Test for seamans about Deck department, Operational level, Oil Tanker (CES v6.0)
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Тест складається із 80 випадкових питань.
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Усього питань на цю тему: 689
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SOLAS requires the tank coatings in dedicated seawater ballast tanks on oil tankers to be of:
Preferably any dark colour.
Preferably white colour only.
Preferably any light colour.
Preferably dark red colour only.
During tank washing, besides maintaining the tank oxygen content below 8 % by volume, it should also be ensured:
That a positive pressure is maintained in the tank.
That a negative pressure is maintained in the tank.
That a minimum of 2,4 bar inert gas inlet pressure is maintained in the tank.
That the tank is maintained at atmospheric pressure level.
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 do crew, visitors and contractors all have in common?
They’re all onboard the ship for the duration of its voyage.
They all have opportunity to smuggle drugs.
They’re all trained in ship emergency procedures.
They’re all employees of the ship.
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.
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.
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.
Which statement about IED’s is true?
All IED’s looks like.
All IED’s have four common components.
IED’s are difficult to manufacture.
IED’s don’t cause serious damage.
The normal carbon content of Crude Oil is in the range of:
88-94 %.
62-73 %.
24-82 %.
83-87 %.
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.
Notification logging procedures (OPA-90):
Only communication with USCG.
Only verbal reports for documentation.
Only initial reports to be logged.
Every report or message must be logged including time and date.
What is “UNDER KEEL CLEARANCE”, in the figure?
Under Keel Clearance is indicated by C, in the figure.
Under Keel Clearance is indicated by D, in the figure.
Under Keel Clearance is indicated by B, in the figure.
Under Keel Clearance is indicated by A, in the figure.
What types of fire extinguishers shall be used in the engine room?
Fire extinguishers of the handy-size types only.
Any fire extinguishers with a weight of less than 100 lbs.
Fire extinguishers filled with fresh water only.
Fire extinguishers equipped for powder or CO2 only.
What corrections must be applied to the echo sounder reading to compare the depth of water with the depth printed on the chart?
The distance between the pulse Transmitter and Receiver.
Draught of the ship.
Shallow water effects.
Allowance for the ships speed.
If the atmosphere inside a cargo tank is referred to as “too lean” or “too rich” this means that:
Combustion will be supported in only the “too lean” condition.
Combustion will be supported in both conditions.
Combustion cannot be supported in either conditions.
Combustion will be supported in only the “too rich” condition.
During a bomb search, which of the following is an important principle to follow?
Try to reach behind bulkheads to find a bomb.
Know exactly what a bomb looks like.
Throw any suspicious items overboard.
Do not touch any suspicious packages.
You are approaching a port in a snowstorm. You hear this signal. What kind of vessel is it and what is it doing?
It comes from a vessel at anchor, less than 100 metres in length.
It comes from a vessel engaged in pilotage duties at anchor, over 100 metres in length.
It comes from a vessel restricted in her ability to manoeuvre.
It comes from a vessel engaged in pilotage duties and it is making way through the water.
A Class divisions in ships are constructed so that they are capable of preventing the passage of smoke and flame to the end of a standard fire test held for how many minutes?
15 minutes.
30 minutes.
60 minutes.
45 minutes.
What kinds of checks must be carried out on slings, wires and other items of lifting equipment before they are used in routine operations?
They must be tested under load, to ensure they can bear the planned weight.
They must be visually inspected and ascertained, so far as is possible, as being in good working order and fit for purpose.
They must be visually inspected to ensure that the ID and SWL marks are clearly legible.
They do not need to be checked. They are checked under the vessel’s planned maintenance system every 12 months.
How many buoyant smoke signals are carried in each lifeboat?
4.
6.
12.
2.
What is the maximum length of a fire zone on any deck?
30 metres.
50 metres.
100 metres.
40 metres.
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.
When cargo discharge reaches stripping levels on an oil tanker, it is necessary to reduce the inert gas pressure so as to:
Avoid over-capacity in the IG generator.
Avoid locking the cargo pump impeller.
Minimise blowback.
Comply with the requirement of MARPOL Annex VI.
What would be the effects of a ship passing into shallow water?
The ship is less responsive to both rudder and propeller.
The speed is not affected, but more rudder is required to steer the ship.
The vessel has a tendency to swing to port with a single fixed-pitch right-hand turning propeller.
There is no noticeable difference in performance of the ship.
Which of these are indications that a parcel is suspicious?
The parcel came from Joe in the safety department and arrived quicker than expected.
The parcel is wrapped in clean, brown paper and is addressed to a crewmember from his wife.
The parcel is addressed to no one in particular, arrives unexpectedly and seems heavy for its size.
The parcel smells like chocolate.
According to rule 13 of the International Regulations for Preventing Collisions at Sea, what is the definition of “an overtaking vessel”?
When the vessel is detected as a radar target or sighted visually in a position directly astern.
When coming up with another vessel from any direction abaft her beam.
When coming up with another vessel from a direction more than 22,5° abaft her beam.
When coming up with another vessel from a direction more than 45° abaft her beam.
Which type of call will be sent by a ship in danger of capsizing and needing assistance from all vessels in her vicinity?
Distress relay call.
Distress call.
Urgent call.
Safety call.
In making VHF communication or test transmission you must:
With DSC use, first broadcast the carrier wave for at least three seconds.
Identify yourself with your call sign and/or ship’s name.
Warn all ships in the vicinity.
First tap on the mike several times, but not more than 10 times.
At the entrance to the space where batteries are stored on board the following notice must be fitted:
Electrician only.
Crew only.
No entry with naked light and/or flame.
Keep access free.
The position that is determined by built in GPS-receiver in an Inmarsat-EPIRB has an accuracy of about:
2 200 meters.
1 200 meters.
200 meters.
4 200 meters.
The correct functioning of a DSC-modem can be checked by means of:
The obligatory monthly transmission from the RCC’s.
The testing-mode of the ever present VHF-DSC-EPIRB.
The built-in test facility in the modem.
Tester provided with the equipment.
If an electrical storm strikes in the vicinity of the ship whilst conducting oil transfer operation, the OOW should:
Suspend all cargo transfer operations and close all tank openings and vents valves.
Reduce cargo transfer rate to a minimum to reduce the rate of vapour expulsion from the venting system of the receiving vessel.
Maintain a close check on inert gas content in the ships tanks, but continue the cargo transfer.
Remove the deck scuppers in preparation for heavy rain.
By a vessel in distress a SART is used. This SART is seen on the screen of a:
Special radar.
10 Cm radar.
3 Cm radar.
Both 3 Cm and 10 Cm radar.
Which action do you perform when you log in to a satellite ocean region?
You select the CES through which you wish to send a message.
You inform the NCS that the SES is available for communications.
You adjust the antenna.
You update the ship’s position.
What do you understand by the initials EPIRB?
This means: Emergency Plotting Indicator Rescue Beacon.
This means: Emergency Position Indicating Radio Beacon.
This means: Emergency Plotting Indicator Response Beacon.
This means: Emergency Personal Indicator Rescue Beacon.
On area A4 the function “Transmission of ship to shore distress alerts” is mainly based on:
The use of HF DSC and Inmarsat Epirbs.
The use of MF DSC and Inmarsat Epirbs.
The use of VHF DSC and VHF Epirbs.
The use of HF DSC and COSPAS SARSAT Epirbs.
Give the meaning of the following symbol:
Secure lifeboat hatches.
Start water-spray.
Rescue boat with waterproof canopy.
Lower lifeboat to water.
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.
How much water per person is provided in a lifeboat not equipped with a desalting apparatus?
2 litres.
3 litres.
5 litres.
1 litre.
Which type of call will be sent by a ship adrift and needing the assistance of a tug? The weather is not bad and the ship will be aground 24 hours later.
Distress call.
Urgent call.
Safety call.
Distress relay call.
What will you serve seafarers who have been exposed to heat?
Hot and spicy food.
Cold drinks and salt.
Warm fresh water only.
Strong cocktails with plenty ice.
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.
What immediate actions should the Officer of the Watch take when the ship goes aground on an uncharted shoal in the middle of the ocean?
Stop engines and immediately request “Full Astern”.
Stop engines and call the Master.
Stop engines and tell the engine room to switch over to high suctions.
Sound the General Alarm and plot the ships position.
Which of these procedures should crew follow when conducting a bomb search?
Search the perimeter of the space up to a height of 5 feet.
Wait in the area they’ve finished searching until they’re contacted for a status update.
Stand quietly in various spots around the space, listening for unusual sounds like the tick tock of a clock mechanism.
Conduct random or spot checks of logical threat areas.
Which of the following two digits codes is used to obtain maritime assistance?
26.
39.
32.
42.
Inflatable splints are made in various sizes and are shaped to the upper and lower limbs. What is the advantages of an inflatable splint?
An inflatable splint cannot fail.
It is more easy to give correct pressure to the fractured/injured area, and the control of swelling and bleeding is more easy to observe.
Inflatable splints should never be used when leg fracture.
It makes it possible for a man to walk on a fractured leg almost immediately.
Prior to cargo loading, the oxygen content of the atmosphere inside the cargo tank must be:
Not more than 5 % by volume.
Between 10 % – 16 % by volume.
Not more than 8 % by volume.
Between 8 % – 11 % by volume.
EGC is short for:
Enhanced Group Call.
Exchange Group Call.
Emergency General Ship Call.
Exchange Geographic Call.
What does the term DISCHARGE mean, as used in the Oil Pollution Regulations?
All the other alternatives.
Spilling.
Leaking.
Dumping.
The approximate Upper Flammable Limit of Crude Oil when measured as a percentage volume in air is:
9,5 %.
15 %.
2,2 %.
12,6 %.
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.
How is a Safety Management Certificate obtained?
RSS issue SMC with Register.
Vessel is surveyed by MCA and certificate issued.
Ship owner has Document of Compliance issued, and vessel is assessed and holds all statutory certificates.
Ship owner is authorised to carry out internal audits and issue SMC.
The whip-antenna of the MF transceiver was lost in bad weather. The MF transceiver can be used again:
Only if the whip-antenna is replaced by another whip-antenna of the same length.
If the whip-antenna is replaced by an antenna of about the same length as the original one.
If instead of the whip-antenna, another whip-antenna such as the spare VHF antenna is connected.
If the whip-antenna is replaced by a Sat-C antenna.
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.
Give the meaning of the following symbol:
Epierb.
Radar transponder.
Rocket parachute flares.
Survival craft distress pyrotechnic signals.
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?
Keep your working area clean and tidy.
Always use gloves when using grinding machines.
Do not carry lighters or matches when working outdoors.
Keep tools within easy reach during work.
Which PPM is allowed for discharging of “Bilge Water” overboard?
100 PPM.
15 PPM.
50 PPM.
0 PPM.
A Cospas-Sarsat EPIRB can be used in:
Only in sea-area A4.
Only in the sea-areas A1, A2 and A3.
Only in the sea-areas A2 and A3.
All sea-areas (A1 to A4).
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.
You wish to send an e-mail using the Inmarsat-C installation. The message has to be composed in:
X25.
National language of the LES.
ASCII.
The 400 protocol.
What kind of measure is the division of the vessel in upright areas by using thermic and structural separations?
It is neither a prevention nor a protection measure.
It is both a prevention and protection measure.
It is a prevention measure.
It is a protection measure.
What are the required data inputs into most gyro compasses to reduce any possible compass error?
Latitude and Speed.
All of the data in the suggested answers.
Maximum helm angle and rolling period.
Deviation and Variation.
How much water would you allow per person as officer in charge of the lifeboat, following an abandon ship operation?
Nothing for the first 24 hours, then 1/2 litre per day (more in the tropics).
Nothing for the first 48 hours, then 1/4 litre per day (more in the tropics).
1/2 litre immediately, followed by 1/4 litre per day (more in the tropics).
Nothing for the first 24 hours, then 1/4 litre per day (more in the tropics).
Where would you find out which fire sections are enclosed by “A” or “B” class divisions on a ship?
All the mentioned alternatives.
On the Ship’s fire control plans.
On the general arrangement plan.
On the capacity plan.
A man is reported to have fallen overboard and the Officer of the Watch releases the lifebuoy and starts a man overboard manoeuvre, who are the first persons onboard he should inform?
Master and Engine Room.
The Master only.
The crew quarters for extra lookouts.
Chief Officer and lifeboat party.
What is/are the area(s) of the vessel which present a greater risk of fire?
Bridge.
Deck.
Accommodation.
Cargo holds and engine rooms.
Injuries resulting from slips and falls constitute the largest percentage of accidents that occur in the catering department. What shall be done to reduce this high accident rate?
Keep the floors and decks free from fat and grease.
Install thermostats to avoid water from freezing to ice.
Do not wash off all rubbish to prevent persons slipping.
Ensure that slippery substances are not left where several persons are expected to be around.
What are the main components causing the magnetic compass to require a regular evaluation and compass correction?
The change in the position of the magnetic pole causing annual changes in the variation.
Permanent and induced magnetism in the ships structure.
Deviation and Variation.
The continual changes of courses steered by the ship.
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).
A DSC distress alert single frequency call attempt is awaiting acknowledgement:
Not repeated automatically.
Repeated manually when required.
Automatically repeated after 3 and a half to 4 and a half minutes.
Automatically repeated after 1 to 1 and a half minutes.
What material should boiler suits be made of?
Asbestos.
Nylon.
Cotton.
Wool.
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.
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 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.
How is loss of electric power or other fault conditions of fire-detection and fire-alarm systems to be indicated? (SOLAS II-2/13.1.2).
By fully automatic separate test boards where any faulty condition is initiated by audible and visual signals.
By audible and visual signals at the control panel.
By check systems on the control panel.
By semi-automatic test systems at the control panel.
How can an ARPA assist the ship to steer a suitable course to make good the entrance to a channel?
Select ground stabilised true motion display and alter course so that own ships true vector passes through the middle of the entrance to the channel.
Acquire the buoy at the entrance to the channel and on relative vector display alter course to make the vector of the buoy pass directly through the centre of the screen.
Select Relative motion display and make Own Ship vector pass through the middle of the entrance to the channel.
Select True ground stabilised vectors and make the vectors from both buoys at the entrance to the channel pass either side of the centre of the screen.
If the radar is set onto the Relative Motion Display, what would an echo of a target with no trail indicate? Note this the trail of the echo and not a vector.
The target is on a collision course with own ship.
The target is on a constant bearing and getting closer to own ship.
The target is stopped and making no way through the water.
The target is on the same course and speed as own ship.
The vessel is in a 360° turn with engine full ahead. If the engine speed is reduced during the turn, will there be any change in the turning diameter?
No, the turning diameter will only change if the rudder angle is reduced.
Yes, the turning diameter will increase if the speed is reduced.
Yes, the turning diameter will be smaller if the speed is reduced.
No, the turning diameter will not change if the speed is reduced.
What can be used to reduce the effect of the state of sea-water?
Foam.
Fuel Oil.
Vegetable/Fish Oil.
Crude Oil.
What is the meaning of this symbol?
Davit-launched liferaft.
Lifeboat.
Liferaft.
Rescue boat.
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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