%20scale(3)'%3E%3Cpath%20id='s'%20d='M0,-30%2017.63355,24.27051%20-28.53171,-9.27051H28.53171L-17.63355,24.27051z'%20fill='%23FF0'/%3E%3C/g%3E%3Cuse%20xlink:href='%23s'%20transform='translate(300,60)%20rotate(23.036243)'/%3E%3Cuse%20xlink:href='%23s'%20transform='translate(360,120)%20rotate(45.869898)'/%3E%3Cuse%20xlink:href='%23s'%20transform='translate(360,210)%20rotate(69.945396)'/%3E%3Cuse%20xlink:href='%23s'%20transform='translate(300,270)%20rotate(20.659808)'/%3E%3C/svg%3E){kind=small}
Поиск по актуальным вакансиям:
Показать фильтры
Поиск по базе резюме моряков:
Главная Онлайн-тесты CES Oil tanker Handling and Stowage Test for seamans about Cargo Handling and Stowage on Oil Tanker (CES v6.0)
Онлайн-тестирование: Test for seamans about Cargo Handling and Stowage on Oil Tanker (CES v6.0)
Выберите режим работы с тестом:
Обучение
Онлайн-тест
Описание
Отзывы
Тест состоит из 80 случайных вопросов.
Всего вопросов по данной теме: 119
Всего вопросов по данной теме: 119
Вопрос 1 из 80
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
After the last entry being made, the retention period of an oil record book on board must be:
Not less than 5 years after the date of the last entry.
I don’t know.
Not less than 3 years after the date of the last entry.
1 year.
As per SOLAS the Inert Gas System of an oil tanker must deliver the inert gas with a maximum level of oxygen of:
Not less than 8 % by volume.
Maximum 3 % by volume.
Not more than 5 % by volume.
Between 8 % to 11 % by volume.
According to ISGOTT, in which of the following situations, when measuring vapour space oxygen content of a cargo tank, can a electrochemical sensors in gas measuring instruments become damaged or poisoned?
When the sample containing hydrocarbon/inert gas has a hydrogen sulphide content greater than 2 %.
When the sample containing hydrocarbon/inert gas has a hydrogen sulphide content greater than 1 %.
When the sample containing hydrocarbon/inert gas has a hydrogen sulphide content greater than 3 %.
I don’t know.
What is meant be the term “sour crude”?
Crude oil containing hydrogen sulphide content greater than 0,1 % by volume.
Crude oil containing hydrogen sulphide content greater than 0,3 % by volume.
Crude oil containing hydrogen sulphide content greater than 0,5 % by volume.
I don’t know.
What is the purpose of girders in the tank?
They transfer all the cargo forces acting on the plating.
They support the stiffeners and also take up some of the sea forces.
They transfer all sea forces acting on plating.
They support the stiffeners.
According to SOLAS, the mechanical ventilation system of the cargo pump room shall be capable of making:
I don’t know.
At least 10 air changes per hour.
At least 20 air changes per hour.
At least 6 air changes per hour.
How much liferaft capacity should be provided on a conventional cargo ship of more than 85 metres in length?
25 % of the complement on each side of the ship.
100 % of the complement if it can be readily launched on either side of the ship. If it cannot be readily launched on either side, 100 % must be provided on each side.
75 % of the complement on each side of the ship.
50 % of the complement on each side of the ship.
When describing the characteristics of oil cargoes or oil/water slops, a “mercaptan” is:
A colourless, odorous gas, with a smell similar to rotting cabbage and which is generated naturally by the degredation of natural organisms, as may be found where water has remained under oil for a long time.
I don’t know.
A chemical additive blended with crude oil to inhibit the natural “rotten egg” smell associated with certain grades.
The component of hydrocarbon-based cargoes which is formed from Merolion Carbonized Tannin.
When describing the characteristics of oil cargoes or oil/water slops, a “mercaptan” is:
A device fitted to a cargo pump which automatically alerts the operator once traces of water start to be detected during discharge.
A chemical additive blended with crude oil to inhibit the natural “rotten egg” smell associated with certain grades.
The component of hydrocarbon-based cargoes which is formed from Merolion Carbonized Tannin.
A colourless, odorous gas, with a smell similar to rotting cabbage and which is generated naturally by the degredation of natural organisms, as may be found where water has remained under oil for a long time.
Where would you find the document relating to the “Condition of Freeboard Assignment” onboard?
With the Safety Construction Certificate.
With the Classification Records.
With the Loadline Certificate.
With the Structural Survey File.
What is this?
The United Nations stamp used for endorsing international shipping certificates.
The United Nations Packaging symbol used for Dangerous Goods.
The identification stamp placed in the passport of a stowaway by an Immigration Officer to indicate that his or her nationality is “unknown”.
The “Unitary Nomenclature” symbol placed alongside the name of a dangerous cargo in shipping documents to indicate that it appears on the list of approved international shipping names.
Crude oils may be considered to consist:
A natural mixture of carbon and sulphur isomers.
A refined blend of hydrocarbon compounds and sulphur extracts.
A mixture of carbon extracts and naturally occurring wax.
A natural mixture of simple and complex hydrocarbon compounds.
As per MARPOL, the formula for calculating the minimum draft amidships for crude tankers in ballast condition is:
2,0 + 0,02 L.
I don’t know.
2,0 + 0,015 L.
2,0 + 0,002 L.
When an inhibitor is added to an oil cargo, the items mentioned on the accompanying certificate include:
Inhibitor name; amount added; date added; period of efficiency; precautions if voyage length exceeds that period; eventual temperature limitation.
Inhibitor class; amount added; date of expiry; minimum period of optimum efficiency; precautions to be taken when added; minimum temperature requirement.
Inhibitor name; percentage applied; date of expiry; precautions to be taken on voyage and interval of application; maximum temperature at which continuously effective.
Inhibitor class; percentage blended; date added; maximum period of efficiency and applicable temperature limits; maximum storage period on board; contact number of manufacturer.
In context of cargo oil depth and ullage measurements, the abbreviation UTI stands for:
Ullage Topping Instrument.
Uniform Tank Indicator.
Uncorrected Tank Innage.
Ullage Temperature Interface.
Any person who can assume overall charge of the ships crude oil washing operation must have:
They must have at least six months experience on tankers, be knowledgeable of the cleaning procedures and equipment applicable on board the vessel and be able to fully demonstrate understanding of the operation of the ODME equipment.
At least 12 months appropriate experience on oil tankers, have participated in at least two COW programmes and be fully knowledgeable of the contents of the Operations and Equipment Manual.
I don’t know.
They must have at least three months experience on tankers, have participated in at least six washing operations and be aware of the procedures associated with the completion of the Oil Record Book.
Crude Oils required by MARPOL to be specifically listed in a tanker’s Crude Oil Washing manual as unsuitable for COW are:
Those with highbenzene content.
Those with high pour point of viscosity.
Those with high basic sediment and water content.
I don’t know.
What statutory certificate is carried onboard to indicate that a tanker is in compliance with Annex 1 of the MARPOL convention?
Oil Record Book.
The International Oil Pollution Prevention (IOPP) Certificate.
I don’t know.
International Safety Guide for Oil Tankers and Terminals (ISGOTT).
Oil tankers of 70 000 tons and above, delivered after 31 December 1979 shall be:
No requirement regarding number of slop tanks.
Shall be provided with at least 2 slop tanks.
I don’t know.
Shall be provided with slop tank.
As per IMDG Code, the main criteria for drawing up classes for safe handling of hazardous substancesis on the basis of:
I don’t know.
Selective laboratory tests commissioned by the Committee.
Chronological order in which they have been assessed.
The type of hazard they present.
During an audit, adherence to the company cargo handling procedures can best be demonstrated:
By requesting that an audit takes place during cargo operations.
By providing a summary of out-turn figures for the auditor.
I don’t know.
By being able to provide comprehensive and verifiable documentary records of cargo operations.
The purpose of permanent continuous coamings fitted from side to side across the decks near the accommodation of an oil tanker is:
To keep deck spills away from the accommodation and service areas.
To reduce the effects of racking stresses.
To push the sea water shipped onto the deck over the sides of the ship.
To increase the strength of the deck structure.
The purpose of the “mud box” fitted on a tanker is to:
Collect ships waste and water mud when ballasting and de-ballasting.
Catch the mud from the anchors and cables and deposit these at the windlass.
Restrict any particles and solids entering the pipeline system.
Catch spills when connecting the discharge or loading hose.
The compensation payment by the charterer that is due when a vessel is unable to load/discharge her cargo within the allowed and contracted time is referred to as:
Demurrage.
Contractual penalty discount.
Deferment.
Discretion.
During Crude Oil Washing, those areas of the cargo tanks which are not directly struck by the oil jet from the tank washing machines are referred to as:
Hidden areas.
Protected areas.
Deflected areas.
Shadow areas.
To correctly report an oil spill in US waters:
The master of the vessel responsible for the spill must advise the Environmental Protection Agency National Incident Reporting Center (or the appropriate regional office) within 2 hours of the incident being reported to that person.
The person in charge must first report the spill to the National Response Center or, if not practicable, to the Environmental Protection Agency regional office or local US Coast Guard Marine Safety Office. This must be done immediately that person has knowledge of the spill.
The person responsible for the spill must report preliminary details to the appropriate State Police within 30 minutes of the accidental discharge taking place.
I don’t know.
As per the IMDG Code, “Proper Shipping Name” is defined as:
The correct chemical name of a potentially hazardous material, as identified from the Chemical Cargo List.
The name under which a dangerous material, substance or article is described for export purposes in the country of loading.
The name assigned by the manufacturer to a material, substance or article for the purposes of shipment.
The name to be used in any documentation relating to the transportation of the dangerous substance, material or article, such as on forms, labels and placards.
With reference to oil tanker equipment, the abbreviation VECS stands for:
Vapour Ejection Control System.
Vapour Emission Calibration System.
Vapour Emission Control System.
Vapour Emission Control Standard.
What is the relationship between absolute pressure and gauge pressure?
Absolute pressure = gauge pressure.
Absolute pressure = gauge pressure – atmospheric pressure.
I don’t know.
Absolute pressure = gauge pressure + barometric pressure.
When in-service testing a hose used for cargo transfer on an oil tanker (and for which the elongation of the hose assembly when new was greater than 2,5 %), the maximum permitted elongation before the hose must be withdrawn from service should be:
Not more than 1,5 times the temporary elongation measured at the previous in-service test, as documented in the ship’s annual test record.
Not more than 1,25 times the temporary elongation measured when the hose assembly was last tested, as documented in the appropriate certificate.
Not more than 1,5 times the temporary elongation measured when the hose assembly was last tested, as documented in the appropriate certificate.
Not more than 1,5 times the temporary elongation measured when the hose assembly was new, as documented in the manufacturer’s certificate.
One particular group of hazardous goods that is highlighted by the IMDG Code as potentially being the most dangerous for carriage is:
Infectious substances.
Organic peroxides.
I don’t know.
Liquefied gases.
What is a VPR (OPA-90)?
Vessel Response Plan.
Vessel Report Plan.
Vessel Response Procurement.
I don’t know.
The inert gas system shall be capable of delivering inert gas to the cargo tanks at the rate of:
No such requirement.
At least 125 % of the maximum discharge capacity.
At least 135% of the maximum discharge capacity.
At least 150 % of the maximum rate of discharge capacity.
Within the Oil Discharge Monitoring and Control System, an “overboard discharge control” is defined as:
A device which automatically initiates the sequence to stop the overboard discharge of the effluent in alarm conditions and prevents the discharge throughout the period the alarm prevails.
A system which monitors the discharge into the sea of oily ballast or other oil-contaminated water from the cargo tank areas.
A facility which prevents the initiation of the opening of the discharge valve or the operation of other equivalent arrangements before the monitoring system is fully operational.
A system which receives automatic signals of oil content, flow rate, ship’s speed, ship’s position, date and time.
After passing through the scrubbing tower of an inert gas system, the approximate level of carbon dioxide in the inert flue gas should be:
3 %.
21 %.
1 %.
13 %.
The Reid Vapour Pressure (RVP) test is commonly used for measuring:
The absolute vapour pressure of the liquid at 37,8 °C.
The absolute vapour pressure of the liquid at 15,6 °C.
The absolute vapour pressure of the liquid at 38,7 °C.
The absolute vapour pressure of the liquid at 59 °C.
The scantling draft of an oil tanker fitted with segregated ballast tanks is:
The minimum draught amidships when in ballast condition.
The maximum draught determined by the Loadline Rules.
The draught for which the structural strength of the ship has been designed.
I don’t know.
As per the IMDG Code, an “article” is referred to as:
A device that contains a dangerous substance or mixture of substances.
A device that is responsible for initiating a dangerous reaction.
A form that contains important information about a hazardous substance.
Something that is packed within a freight container.
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.
On board a crude oil tanker, guidance on the washing system and equipment along with the applicable operating procedures, can be found in:
The Oil Record Book – ship particulars page.
The Operating and Equipment (COW) Manual.
The ODME Operating Manual – manufacturer’s instruction section.
MARPOL – Annex I.
The longitudinal bending moments caused by cargo distribution on an oil tanker need to be taken into consideration:
Only during loading and discharging cargo.
Only when on ballast passage in heavy seas and when the vessel is pitching.
Only when on loaded passage in heavy seas and when the vessel is pitching.
During loading, discharging and on loaded passage.
If all indications are that a cargo has been received without damages, irregularities or short shipment and the phrase “apparent good order and condition” is entered on the Bill of Lading, then this Bill is this said to be:
A Due Title Bill of Lading.
An endorsed Bill of Lading.
A Bill of Lading completed for shipment.
A clean Bill of Lading.
On oil tankers, Cargo tanks can be isolated from machinery spaces by:
All the answers are good.
Pump room.
Cofferdams.
Ballast tanks.
Why is it important to have good relationship on-board a vessel?
It encourages crew to extend their contract.
It will prevent accidents from happening.
It leads to better work performance and positive atmosphere among the crew.
Crew comes to know each others problems.
The purpose of the demister unit within the Inert Gas System is:
To remove water from the IGS stream.
To remove sulphur oxides.
To cool the inert gas.
To prevent overheating.
The maximum permitted oxygen content in the inert gas supply when inerting a cargo oil tank prior to gas freeing is:
8 % by volume.
12 % by volume.
5 % by volume.
I don’t know.
If W = Displacement, L = length, B = Breadth, D = depth of vessel, Cb = Block Coefficient, Cw = Coefficient of Waterplane, RD = Relative Density, then:
W = L · B · D · Cb / RD.
W = L · B · D · Cb.
I don’t know.
W = L · B · d · Cw.
Prior carrying out a Crude Oil Washing operation, the tank from which the crude is to be used for washing is usually partially discharged. This is done so as to:
Ensure that all water settled in the tank is removed prior washing, so as to ensure that the fresh cargo can be loaded on top without fear of contamination.
Ensure that only the required quantity of oil are kept in the tank, so as to reduce the amount of slops retained on the ship.
Ensure that any settled water is removed from the tank and only “dry” crude is used for washing so as to avoid electrostatic hazards during washing.
When conducting a risk assessment for a shipboard work activity, the two elements to be considered are:
The chance of an incident re-occuring and the potential effects of an loss.
The available manpower and their experience in this type of work.
The potential severity of harm and the likelihood that harm will occur.
I don’t know.
A VLCC is to anchor in a depth of 80 meters in open water with moderate swell running. How many shackles of anchor chain should be used to ensure safely anchored?
8 shackles.
11 shackles.
6 shackles.
3 shackles.
What is the purpose of girders in the tank?
They support the stiffeners.
They transfer all sea forces acting on the plating.
They transfer all the cargo forces acting on the plating.
They support the stiffeners and also take up some of the sea forces.
DG placards shall be located on a freight container:
One on each end and one on each side.
One on each side (only).
One on each end (only).
One of the back end and one on one of the sides (only).
What is to be considered when deciding the position of the accommodation on an oil tanker?
I don’t know.
A single failure of deck or bulkhead shall not allow fumes into the accommodation spaces.
They must be at the after end of the vessel.
There are no restrictions to the position of the accommodation.
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 each have their own individual pumps, are fitted with independent piping systems and are served by unconnected ventilation arrangements.
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 may be used for ballast, where the lines are not connected to the Oil Discharge Monitoring Equipment.
The maximum oxygen content by volume permitted in the cargo tanks throughout the crude oil washing operation is:
10 %.
5 %.
3 %.
8 %.
For a vessel proceeding enroute, located more than 50 nm from nearest land outside a special area and having in operation its ODME, the maximum instantaneous rate of an oily water mixture is:
30 litres per nautical mile.
300 litres per nautical mile.
60 litres per nautical mile.
I don’t know.
Depending on the API, an error measurement of 0,1 degree Fahrenheit in a tank containing 300 000 barrels of oil will result in which of the following volumes?
50 barrels.
150 barrels.
300 barrels.
25 barrels.
When in-service testing a hose used for cargo transfer on an oil tanker (and for which the elongation of the hose assembly when new was greater than 2,5 %), the maximum permitted elongation before the hose must be withdrawn from service should be:
I don’t know.
Not more than 1,5 times the temporary elongation measured at the previous in-service test, as documented in the ship’s annual test record.
Not more than 1,5 times the temporary elongation measured when the hose assembly was new, as documented in the manufacturer’s certificate.
Not more than 1,25 times the temporary elongation measured when the hose assembly was last tested, as documented in the appropriate certificate.
After efficient scrubbing of inert flue gas what would be the concentration of sulphur dioxide be:
25 ppm.
100 ppm.
50 ppm.
10 ppm.
The ODME printed record for ballast water discharge overboard from the cargo piping system on oil tankers operations must be retained on board for a minimum period:
Of 3 years.
I don’t know.
Of 2 years.
Of 1 year.
When documenting Crude Oil Washing operations in the Oil Record Book, which of the following must be included in the sequence of entries?
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.
The method of establishing that the cargo tanks were dry.
With reference to oil cargo characteristics, “cloud point” is:
I don’t know.
The temperature at which an oil product begins to emit vapours which can be observed in a spectroscope due to the volume of solid particles extracted during evaporation.
The depth within a cargo above which no waxy solids are entrained.
The temperature at which a liquid hydrocarbon begins to congeal and take on a cloudy appearance, due to the bonding of constituent paraffin compounds.
If for some reason a vessel does not comply with a Classification Society’s requirements, what can a surveyor issue to the vessel enabling it to sail to the next port or for a period of time?
A Notification of Deficiency.
A revised Class Notation.
A Condition of Class.
A notification of Detention.
“Door to door” shipment is covered under:
A Multi-Phase Bill of Lading.
A Through Bill of Lading.
A Destination Bill of Lading.
An Ocean Bill of Lading.
Which of the following type of crude oil requires special consideration in terms of carriage and cleaning?
Reconstituted Crude.
Medium Crude.
Paraffinic Crude.
Sweet Crude.
According to 33 CFR 156.170, for oil tankers trading in US waters, the minimum requirement for testing of cargo transfer hoses and associated piping system are:
That no leakage occurs under dynamic fluid pressure of less than 1,5 times the maximum allowable working pressure.
That no leakage occurs at the nominal anticipated working pressure.
That no leakage occurs under static liquid pressure of at least 1,5 times the maximum allowable working pressure.
I don’t know.
Oil tankers are subject to cyclical bending moments throughout their life as a result classification society rules require a specific minimum reduction in steel thickness to be maintained within “x” length amidships, where “x” is:
0,4 length.
I don’t know.
0,2 length.
0,3 length.
Ship’s cargo pump room alarm must be automatically activated when levels of hydrocarbon gas concentration are:
No higher than 10 % of LEL.
No higher than 5 % of LEL.
No higher than 15 % of LEL.
I don’t know.
The approximate Upper Flammable Limit of Crude Oil when measured as a percentage volume in air is:
12,6 %.
15 %.
2,2 %.
9,5 %.
As per international regulations, the minimum inert gas pressure required to be maintained in slop tanks if slops are retained on board is:
10 mm/water gauge.
750 mm/water gauge.
1 000 mm/water gauge.
100 mm/water gauge.
The approximate API gravity of Arabian Light Crude is:
30°.
40°.
27°.
33°.
A tanker in ballast, having recently left the discharge port is involved in a collision. The two vessels are still interlocked after the collision and a survey of the ships gives all crew members are safe and the damage is focussed to the vicinity of the impact. What should be the greatest concern at this time?
When the two vessels separate one (or both) of the vessels will have insufficient stability to remain afloat.
The vessels moving together will create even greater damage to their structures.
The possibility of pollution.
The ships moving together in the swell/seaway will cause a spark and consequently an explosion.
On a traditional crude oil carrier, it is possible to arrange the valves in the bottom of a pumproom so that cargo flows from one bottom line to another. When more than one grade of cargo is carried, what is the operational safeguard requirement regarding these valves?
There is no so special requirement.
That two valves must be closed on each line or a “spacer” removed to ensure no direct connection between tanks.
That one valve segregation is maintained at all times.
That there is two valve segregation.
If the shipper wishes to ensure that a vessel or her operators will not be held responsible for any damage that may arise from the carrier issuing a clean Bill of Lading, even though the Mate’s receipt is marked as “unclean”, such a document is called the:
An addendum to the Bill of Lading.
A Letter of Credit.
I don’t know.
A Letter of Indemnity.
At which of the following concentrations of Hydrogen Sulphide might a person experience dizziness, fatigue and memory loss?
40 ppm.
20 ppm.
10 ppm.
I don’t know.
As per MARPOL, the contents of lines and pumps on a crude oil tanker at completion of discharge must be:
Drained and then pumped either ashore, or to a cargo tank or slop tank on board.
That they be drained directly (and only) to shore.
That they be cleared to shore by the use of compressed air.
That agreement be reached at the pre-cargo conference as to whether the ship or shore facility are to receive the “unpumpable product remaining in lines and pumps” and the appropriate side then clear the lines to the other by any appropriate means.
During tank washing, besides maintaining the tank oxygen content below 8 % by volume, it should also be ensured:
That the tank is maintained at atmospheric pressure level.
That a negative pressure is maintained in the tank.
That a positive pressure is maintained in the tank.
That a minimum of 2,4 bar inert gas inlet pressure is maintained in the tank.
How many square metres does the IAMSAR Volume 3 manual suggest may be calmed by releasing 200 litres of lubricating oil slowly through a rubber hose with the outlet maintained just above the surface while the ship proceeds at slow speed?
Approx 500 square metres.
Approx 5 000 square metres.
Approx 50 square metres.
Approx 50 000 square metres.
Special Areas as per MARPOL are:
Specific geographical sea areas in which special mandatory measures for the prevention of sea pollution by oil are required.
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.
All sea areas within 50 miles from the nearest land, where that coastal state is a signatory to MARPOL.
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.
The purpose of the decanting line between two slop tanks, where fitted, is:
To enable most of the recovered oil to be retained in the primary slop tank, while the cleaner part of the water will flow into the secondary slop tank, where it can be re-used as wash-water.
To avoid a build-up of static electricity during water washing, caused by air being drawn in as the primary slop tank empties.
To enable the filling of the secondary slop tank via the primary slop tank.
To enable both the primary and secondary slop tank to be filled without using the main cargo lines.
The «Cargo Handling and Stowage, Management, Oil Tanker» subject provides both theoretical and practical knowledge on safely working with electrical equipment. Mastery of this material is a key indicator of an employee’s competence in their role aboard a vessel. Cargo handling and stowage on an oil tanker involve the processes of loading, unloading, and storing liquid cargo, such as crude oil or petroleum products. These operations require meticulous planning, strict adherence to safety protocols, and compliance with industry regulations to ensure the safe and efficient transportation of liquid cargo.
- Version: 4.1, 5.0, 5.1, 6.0.0, 6.0.8, 6.0.10.
- Test type: STCW.
- Department: Cargo Handling and Stowage.
- Level: Management.
- Vessel type: Oil Tanker.
Отзывы могут оставлять только моряки. Чтобы оставить отзыв, зайдите на сайт под учетной записью моряка.
Оставьте первый отзыв о данном онлайн-тесте!