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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)
Виберіть режим роботи з тестом:
Навчання
Онлайн-тест
Опис
Відгуки
Тест складається із 80 випадкових питань.
Усього питань на цю тему: 689
Усього питань на цю тему: 689
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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.
When a character in the NAVTEX message sent is not received in the proper way:
A closely resembling character will be printed.
Any other character will be printed.
The message will not be printed at all until, with repeated transmission, it can be automatically compared and corrected.
Nothing or a special character will be printed.
When documenting Crude Oil Washing operations in the Oil Record Book, which of the following must be included in the sequence of entries?
The method of establishing that the cargo tanks were dry.
The ullage in the tank at the commencement of washing.
The average oil cargo temperature during the washing operation.
The ship’s speed during the washing operation.
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.
When is a machine “securely guarded”?
When it is fitted with a guard or similar device which prevents foreseeable contact between a person, his clothing or items held in his hands, whilst it is in operation.
When any person operating a machine has full training in its use and how the guards should be placed when in operation.
When the machine can rotate freely, without coming into contact with any person in the vicinity of the machine.
When it must be isolated before maintenance can be carried out on it.
Which PPM is allowed for discharging of “Bilge Water” overboard?
100 PPM.
15 PPM.
50 PPM.
0 PPM.
Which of these weapons are widely available and commonly used by criminals and terrorists to further their aims?
Incendiary device.
Vehicle borne device.
Gun.
Liquid explosive.
Rule 12 of the International Collision Regulations prescribes the action to be taken by a sailing vessel when meeting another sailing vessel. This depends on the direction of the wind relative to each vessel. In the situation shown here, which sailing vessel (A or B) must keep out of the way of the other?
Both sailing vessels are required to take avoiding action.
Sailing vessel B must keep out of the way of sailing vessel A.
The upwind sailing vessel must keep out of the way of the downwind sailing vessel.
Sailing vessel A must keep out of the way of sailing vessel B.
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.
An Inmarsat-C terminal is suitable for:
Store and forward message.
Telephony, fax and data.
Telephony, telex, fax and data.
Telex only.
A fire bulkhead of the “C” class must be constructed of:
Steel or equivalent material.
Non-combustible material.
Low flame spread material.
Ignition resistant material.
Why should water ballast not in general be carried in tanks intended for oil fuel in passenger ships?
Risk of corroded fuel oil tanks.
Risk of engine stop due to water in fuel oil.
Risk of pollution.
Risk of ship stability problems.
The compass binnacle on the ship has various specific functions, which of the following answers reflect its most important functions:
All of the answers provided.
Houses the soft iron correctors.
Provides a non-magnetic housing for the compass.
Houses the corrective magnets.
When a ship is lying at anchor in a tidal area using both forward anchors, to what particular aspect should the officer of the watch be paying special attention?
The two anchors will restrict the ships swing with the tide and the ship may not lie to the prevailing current and wind.
The tension on both cables should be similar, to avoid one dragging and all the weight of the ship remaining on the other anchor only.
The ship will become controlled by the tide and the wind will not be allowed to have any effect on the direction the ship lies at anchor.
When the ship swings to the tide the direction of swing should be controlled to avoid the anchor cables becoming wrapped round each other.
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. When performing ECC, where do you place your hand on the casualty’s body?
Place the heel of your two hands onthe top of the breastbone.
Place the heel of your hand on the top of the heart position. Cover the hand with the heel of the other hand.
Place the heel of one hand, two finger breadths above the bottom of breastbone. Cover the hand with the heel of the other hand.
The correct position of your hands are of no importance.
The factor delivered from the historical comparison of discrepancy between ship and shore figures is referred to as:
Vessel Experience Factor.
Vessel Discrepancy Factor.
Ship’s Calculation Reference Factor.
Intermediate Comparison Factor.
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.
Normally, a vessel sails in salt water and therefore salt water draughts are those which are referred to. If there is a change in density however, this must be taken into account because the true draughts of the ship will change. Which of the definitions below is that of this “Fresh Water Allowance”?
The number of millimetres by which a vessel’s True Mean Draught changes when she passes from salt water to fresh water, or vice versa.
The number of centimetres by which a vessel’s maximum draught is calculated to increase when she passes from salt water to fresh water.
The number of millimetres by which a vessel’s True Mean Draught changes when she passes from salt water into a dock of a different water density.
The allowance assigned by the Classification Society when the vessel is built, to indicate the compensation that may be applied during topping off to allow for dock water density.
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.
Which class of emission is used for VHF DSC transmissions?
G2B.
G3E.
J2B.
J3E.
A DSC distress alert is received. The message states that communication by radiotelex is prefered. One preferably uses:
JRC mode.
FEC mode.
SELFEC mode.
ARQ mode.
What mode is used for broadcast an MF/HF-DSC message?
J2B/F1B.
J3E.
G3E.
H3E.
What can be done to minimize the reduction of GM due to free surface?
Load fluids only into tanks with transverse subdivision bulkheads.
Close all watertight doors.
Reduce the number of slack tanks.
Load liquids into only one tank at a time.
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.
Give the meaning of the following symbol:
Start air filling of the davit launched liferaft.
Start air supply.
Start ventilation of the rescue boat.
Start ventilation of the lifeboat.
On board they want to have a dial-phone call via Inmarsat with the Apollogracht. In the guides the following ID’s are found for the Apollogracht: 344320000, 424432010, 424432020, 1300210, 36715. What ID should be chosen?
344320000.
424432010.
424432020.
1300210.
How many maintenance methods must be provided by ships sailing in area A1 and A2:
1.
4.
3.
2.
A ship is being overtaken by another ship while proceeding along a river. What should be the required procedure?
The overtaking vessel should request permission from the other ship by sounding two prolonged blasts followed by two short blasts on the whistle or by direct VHF contact.
There should be no overtaking in these confined waters.
The overtaking vessel should request permission to overtake from the Port Control VTS.
The overtaking vessel can overtake but must allow sufficient space to reduce the interaction between the two vessels.
You are on a vessel 10 nautical miles off the coast of Algeria, in the Mediterranean Sea. Are you allowed to dump food waste overboard?
Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 50 mm openings.
Yes, all kind of food waste can be dumped overboard.
No, food waste can not be dumped overboard.
Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 25 mm openings.
What does this signal hoist mean?
I require medical assistance.
Do you require assistance?
I require immediate assistance.
Stand by to assist me.
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.
Most minor oilspills are caused by:
Unforeseeable circumstances.
Equipment failure.
Human error.
Major casualties.
After completion of loading in a cargo tank, for ensuring that there is no further flow of oil inside the tank, the OOW must:
Periodically check the ullage to guard against any accidental leakages into the completed tank.
Shut off the hydraulic supply to the tank valves and ensure that the valves are not operable any more.
Ensure that there is a 3-valve segregation carried out so that there is no more flow of oil into the tank.
Mark off the closed tank and lock the valve externally, so as to warn the deck watch keepers against accidental loading.
What is the best way to avoid pollution from small oil-spills aboard a ship?
Have sawdust ready for use.
Have dispersing chemicals ready for use in case of oil-spill.
Contain any oil-spill onboard the ship.
Rig an oil boom around the ship.
In context of cargo oil depth and ullage measurements, the abbreviation UTI stands for:
Uniform Tank Indicator.
Ullage Topping Instrument.
Ullage Temperature Interface.
Uncorrected Tank Innage.
For how long time should a “SARSAT COSPAS” epirb be able to operate on its batteries?
48 hours.
12 hours.
96 hours.
24 hours.
The battery of an EPIRB should be changed:
Every 4 years.
Every 2 years.
Every 3 years.
Yearly.
A distress alert sent by Inmarsat to an RCC is sent via:
NCS.
LUT.
LES.
The managers office.
As per SOLAS the Inert Gas System of an oil tanker must deliver the inert gas with a maximum level of oxygen of:
Not more than 5 % by volume.
Between 8 % to 11 % by volume.
Not more than 8 % by volume.
Maximum 3 % by volume.
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.
What is the minimum distance between the helmet and the head of the wearer supposed to be?
3 cm.
1 cm.
No minimum distance.
7,5 cm.
What is understood by the term “Marine Pollution”?
Marine Pollution means that the marine environment is contaminated by harmful or unacceptable liquids, substances or particles.
The term Marine Pollution refers only to the spill of oil and garbage into sea environment.
Marine Pollution only means that there has been an oil spill in the location and there needs to be effective cleaning up process.
Marine Pollution only means that the sea has been contaminated by substances which are not acceptable in that location.
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.
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
The button or switch “dimmer” of a mariphone serves:
To regulate the light.
To reduce the volume.
To regulate the transmitting power.
To suppress the noise.
What would the Second Officer report to the Master when entering an area where the visibility is reduced to 2 n. miles?
The Second Officer would call the Master to the bridge because he is needed there.
The Second Officer would report to the Master that he is having difficulty seeing other ships.
The Second Officer would report to the Master that the visibility is reduced to probable range of 2 n. miles and the engines are on standby.
The Second Officer would tell the Master he is calling him in compliance with the instructions in the Night Order Book.
What is the purpose of the Ship Security Plan?
Outline specific measures for your ship to move from security level 1 to 2 and from 2 to 3.
Detail the duties of shipboard personnel assigned security responsibilities.
Protect your ship from risks posed by security threats or incidents.
Outline the organizational structure for 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.
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 the exhaust does not vent into the cargo tank, in order to prevent possible build-up of static electricity.
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.
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.
All cargo and ballast operations on an oil tanker must be recorded in the:
The Oil Record Book.
The MARPOL Record Book.
The Deck Operations Logbook.
The ODME Record Book.
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.
What is the approximate pressure of the CO2 stored in a cylinder at an ambient temperature of +20 °C?
60 bar.
160 bar.
1 bar.
20 bar.
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.
A balanced rudder has some of the rudder area forward of the rudder axis. About how much area should this be to call it a balanced rudder?
It should be about 50 %.
It should be about 20 %.
It should be about 55 %.
It should be about 5 %.
The vessel is to anchor with Pilot onboard. Which of the suggested answers most accurately define the main duties of the Officer of the Watch on bridge?
Assist the Master and pilot and monitor the ships position.
Monitor the bridge equipment and keep the Master informed of all outputs.
Follow Pilots orders and ensure the anchorage is carried out successfully.
Follow the Master’s orders at all times.
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 purpose of the demister unit within the Inert Gas System is:
To remove water from the IGS stream.
To cool the inert gas.
To prevent overheating.
To remove sulphur oxides.
The vessel is steaming off the coast when the engine room informs the bridge it must stop engines immediately. Shortly afterwards they informed the bridge they would need a least three hours to fix it. Which of the following actions would be the most suitable taken by the bridge?
Display the NUC signal and keep a good lookout.
Display the NUC signal, maintain the watch and wait for further developments.
Display the NUC signal, maintain the watch and ask the Engine room to be a quick as possible.
Display the NUC signal, maintain the watch and determine how the ship is drifting and the probable position after 3 hours.
You receive via the 8 MHz a DSC distress alert. The received DSC message is however distorted. The MMSI as well as the position are illegible. After listening at the 8 MHz telephone distress frequency, nothing is heard. This is because:
You should have listened on the 2 182 kHz.
You should have listened on VHF.
First an acknowledgement of a coastguard station must be received via the 8 MHz.
Telephone signals in the same frequency band are generally weaker than DSC signals.
The mandatory color of a hand flare is:
Red.
White.
Yellow.
Green.
Give the meaning of the following symbol:
EPIRB.
Survival craft portable radio.
Rocket parachute flare.
Survival craft distress pyrotechnic signals.
Which personnel must undergo familiarization training on board?
Only the ratings.
Only the deck officers.
Only catering staff.
Everyone.
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.
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.
What should the Third Officer do, if he finds something missing from a lifeboat?
If he finds something missing from a lifeboat, the Third Officer should replace the missing item.
If he finds something missing from a lifeboat, the Third Officer should search for the missing item.
If he finds something missing from a lifeboat, the Third Officer should make a note of it in the lifeboat register.
If he finds something missing from a lifeboat, the Third Officer should notify the Chief Officer.
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.
In which way may intake of poisonous material occur?
Skin penetration and skin absorption.
By inhalation.
All mentioned.
Swallowing.
On what wave band does the search and rescue radar transponder operate?
9 GHz.
2 182 kHz.
8 GHz.
6 GHz.
In any US port according to the Code of Federal Regulations, the person responsible for preparing and completing the “Declaration of Inspection” prior to the transfer of an oil cargo can take place, is:
The US Coast Guard Captain of the port (COTP) or his designated representative.
The Terminal Representative (Loading Master).
The ship’s officer in charge of the oil transfer operation.
The ship’s pumpman.
With respect to the ISM, what training in additional to lifeboat and fire drills must be carried out?
Bridge Team Management.
Familiarization, and other drills identified as necessary by the ship.
The boat drill and fire drill should be adequate to meet your needs.
Mooring operations.
The discharge arrangements for halogenated hydrocarbon total flooding systems shall be so designed that the minimum quantity of medium can be discharged in (based on the discharge of the liquid phase):
45 seconds or less.
20 seconds or less.
1 minute or less.
2 minutes or less.
Which of the connections you are shown, are the dedicated shore connection (MARPOL-connection) for discharging of sewage?
4.
2.
1.
3.
What do you understand by the term “luffing”?
The initial phase of hoisting a load, where the crane wire and structure takes the weight of a suspended load.
The rotating of a ship’s jib in a circular movement about the crane.
The raising or lowering of a crane jib, moving the head of the crane and therefore a suspended load horizontally towards or away from the crane.
The combined movement of hoisting a load and slewing the crane, employed when lifting a load from a dockside over and into a ship’s hold, or vice versa.
What does the abbreviation ABC mean in first aid?
Abandon, Balance, Circulation.
Air, Breath, Concentration.
Air, Burning, Critic.
Air, Breathing, Circulation.
Your vessel is acting as the on scene commander during a distress rescue. Various vessels are interfering the distress traffic on the VHF. What message would you use to stop them interfering with this traffic?
Seelonce distress.
Seelonce securite.
Seelonce mayday.
Seelonce pan.
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.
What is the period of validity of the Safety Management Certificate?
6 months.
2 years.
1 year.
5 years.
Onboard the following message is received on the DSC controller: DOO: 245329000 CH16; S distress ack 244123000. What station sent the distress acknowledgement?
002453290.
245329000.
None of the given.
244123000.
What is understood by the term “Dew point” of the air?
The temperature of the water vapour in a cloud.
All of the suggested answers.
The temperature at which condensation in the air forms into water droplets.
The “Dew point” is the point at the centre of an Anticyclone.
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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