Главная Онлайн-тесты CES Oil tanker MASTER / Ch-Officer Test online for Deck department, Management level, Oil Tanker (CES v6.0)

Онлайн-тестирование: Test online for Deck department, Management level, Oil Tanker (CES v6.0)

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Тест состоит из 80 случайных вопросов.
Всего вопросов по данной теме: 301

Вопрос 1 из 80

With an Inmarsat-C terminal the option “PSTN” for addressing is available. This option:

Is to deliver a message by telephone via a modem on the computer of the suscriber.

To have the operator read the message by phone.

Delivers a message as a telegram.

I don’t know.

MARPOL – Annex V. Disposal of garbage. Your vessel is in the Red Sea (Special Area) and the Chief Cook is requesting to have some food waste burned in the incinerator. Due to problems with incinerator, you decide to have the waste ground in the Grinder (Lump size max. 25 mm) and disposed off into the sea. Is this prohibited, if not, how far from nearest land is this legal?

25 miles.

3 miles.

This is prohibited.

12 miles.

For a ship operating or calling in US waters, COTP can request (OPA-90):

Participation in all announced drills.

Maximum two drills a year.

Unannounced drills at any time.

Maximum one drill a year.

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.

The component of hydrocarbon-based cargoes which is formed from Merolion Carbonized Tannin.

A chemical additive blended with crude oil to inhibit the natural “rotten egg” smell associated with certain grades.

A device fitted to a cargo pump which automatically alerts the operator once traces of water start to be detected during discharge.

Who is responsible for maintaining the vessel’s structural strength?

The master.

The Flag State Administration.

The Shipyard.

The Shipping Company and Classification Society.

For how long time should a COSPAS-SARSAT Epirb be able to operate on its batteries?

48 hours.

12 hours.

96 hours.

24 hours.

What are the three volumes of the IAMSAR Manual?

I – Organization and Management; II – Mission Co-ordination; III – Mobile Facilities.

I – Planning and Preparation; II – Rescue Control; III – Reference.

A – Command and Control; B – Communications; C – Rescue Procedures.

I – Organization; II – Communications; III – Rescue Procedures.

With reference to oil tanker operations, the terms UFL & LFL stand for:

Upper Flammable Limit and Lower Flammable Limit.

Upper Filling Level and Lower Filling Level.

Upper Flash Point Level and Lower Flash Point Level.

Unidentified Fire Liability and Located Fire Liability.

Any ship of 10 000 tons gross tonnage and above shall be fitted with oily-water separating equipment for the control of machinery space bilges. What kind of equipment is required in this connection?

Either Oil filtering equipment, or Oily-water separating equipment, or combination of both.

Oily-water separating equipment only.

Oil filtering equipment only.

Sludge separating tank.

When a message is sent by the Inmarsat-C installation to an Internet e-mail address, the land charge is:

Independent of the destination.

Dependent on the destination.

Dependent on the “chargeband”.

I don’t know.

Which is the “STARBOARD BOW”, in the figure?

The Starboard bow is indicated by B, in the figure.

The Starboard bow is indicated by C, in the figure.

The Starboard bow is indicated by A, in the figure.

The Starboard bow is indicated by D, in the figure.

After having discovered a small leak of oil at the ships manifold during discharge, you would:

Pretend you have not seen it.

Notify the Officer in charge of the operation.

Put a bucket under the leak.

Advise the terminal.

Ballast introduced into a cargo tank on a chemical tanker which has been washed to such an extent that the ballast contains less than 1 ppm of the substance previously carried may be discharged into the sea without regard to the discharge rate, ship’s speed and discharge outlet location, but under certain conditions. What are those conditions?

That the vessel is not less than 50 miles from the nearest land and is proceeding on route.

Provided the ship is underway and a sample of the ballast water has been drawn from the tank and is stored on board, there are no additional conditions to be imposed on such a discharge.

I don’t know.

That the vessel is not less than 12 miles from the nearest land and is in water that is not less than 25 metres deep.

Inmarsat Telex Service code “31” can be used:

When the coast-station is disfunctional.

When technical problems are experienced with the Inmarsat terminal.

To ask for maritime inquiries.

I don’t know.

This device can detect a package of drugs inside a large delivery of ship’s stores. What is it?

Vapour detector.

Security container.

Access control system.

Pallet scanner.

What is the necessary protection when you are rust chipping with air tools?

Gloves, goggles, earmuffs.

Protective clothing, safety shoes, earmuffs.

Goggles and ear protectors.

Protective clothing, safety shoes, gloves, goggles, earmuffs.

For the same vessel and the same rudder angle, is the diameter of the turning circle completed at full ahead smaller than one completed at half ahead?

No, the diameter of the turning circle would be almost the same.

No, it will be much larger turning circle at half ahead.

Yes, it would be a much smaller turning circle at half ahead.

Yes, there would be a change of shape of the turning circle; it would have an increase in the transfer, but not the advance.

Which of the following is most commonly used by the oil industry to assess the volatility of crude oil?

Reid vapour Pressure (RVP).

Methane Evolution Index (CEI).

True vapour pressure (TVP).

Volatile Organic Compound content (%).

In the diagram, which arrow is pointing at the position known as the “Bridge”?

The Bridge is indicated by B, in the figure.

The Bridge is indicated by C, in the figure.

The Bridge is indicated by A, in the figure.

The Bridge is indicated by D, in the figure.

How often should the lifeboat wire falls be turned and renewed?

Turned at intervals of not more than 30 months and renewed every 5 years.

Renewed every three years.

Turned every 2 years and renewed every 4 years.

Turned every 30 months and needs only to be renewed if the wire is in poor condition.

The “dew point” of a liquid chemical is often quoted in the documentation relating to its loading and carriage. Which of the following is a definition of “dew point”?

The temperature at which dry-ice melts in Acetone.

The temperature at which a saturated gas exhibits condensation.

I don’t know.

The temperature at which a gas is saturated with respect to a condensable component, as in operational terms is seen at the point when air is saturated with moisture.

In area A1 the function “Transmission of ship to shore distress alerts” is mainly based on:

The use of VHF DSC.

The use of portable VHF.

The use of HF DSC.

The use of SART transponders.

Whenever there is a major bleeding, the first priority should be to:

Stop the bleeding.

Raise an alarm.

Call the doctor.

Take the pulse of the patient.

The oil product particularly associated with the danger of contracting leukaemia through exposure to its vapours is:

Octene.

Benzene.

Xylene.

Toluene.

What is to be considered when deciding the position of the accommodation on an oil tanker?

A single failure of deck or bulkhead shall not allow fumes into the accommodation spaces.

There must only be one accommodation block.

They must be at the after end of the vessel.

There are no restrictions to the position of the accommodation.

What immediate action should be taken if a ship unexpectedly runs aground and stops?

Stop engine(s).

Stop engines and tell the engine room to switch over to high suctions.

Stop engines and immediately request “Full Astern”.

Sound the General Alarm and plot the ships position.

What general background colour is used on warning signs that indicate emergency or first-aid features, or indicate a safe condition?

Blue.

Yellow.

Red.

Green.

What can be used to reduce the effect of the state of sea-waves?

Fuel Oil.

Vegetable/Fish Oil.

Foam.

Crude Oil.

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 static liquid pressure of at least 1,5 times the maximum allowable working pressure.

That no leakage occurs under dynamic fluid pressure of less than 1,5 times the maximum allowable working pressure.

That no leakage occurs under static liquid pressure of at least 1,25 times the maximum allowable working pressure.

That no leakage occurs at the nominal anticipated working pressure.

What type of search pattern is recommended in the IAMSAR Manual as most effective when the location of the search object is known within relatively close limits?

Track Line Search.

Sector Search.

Parallel Sweep Search.

Expanding Square Search.

A vessel has been in involved in a collision. Which procedure should happen immediately?

There is assessment of the damage stability.

Determine is there is any evidence of pollution.

Communicate with the other ship.

Determine any injuries of persons on board.

Which of these conventions is The International Ship and Port Facility Security (ISPS) Code a part of?

STCW-95.

SOLAS.

MARPOL.

The Anti Terrorist International Agreement.

That stage of the discharging operation on an oil tanker when the last remaining contents of a tank or line are being pumped out is called:

Puddling.

Lifting.

Purging.

Stripping.

What kind of warning signs should be placed on manholes into void spaces?

No smoking signs.

Warning signs that indicate lack of oxygen inside.

Breathing apparatus mandatory sign.

Danger of explosion signs.

According to SOLAS, the mechanical ventilation system of the cargo pump room shall be capable of making:

At least 20 air changes per hour.

At least 12 air changes per hour.

At least 6 air changes per hour.

At least 2 air changes per hour.

On area A3 the function “Reception of shore to ship distress alerts” is mainly based on:

The use of MF DSC and Inmarsat-C SAFETYNET.

The use of VHF DSC and NAVTEX.

The use of HF DSC and Inmarsat-C SAFETYNET.

The use of SARSAT COSPAS EPIRBs and NAVTEX.

Code signals concerning request and general information on medical matters normally consist of:

Letter M plus two other letters.

Letter P plus two other letters.

Letter D plus two other letters.

Letter H plus two other letters.

As per the IMDG Code, an “article” is referred to as:

A device that contains a dangerous substance or mixture of substances.

Something that is packed within a freight container.

A device that is responsible for initiating a dangerous reaction.

A form that contains important information about a hazardous substance.

What is the period of validity of the Safety Management Certificate?

5 years.

2 years.

1 year.

6 months.

On a conventional rudder, how much lift force remains if the rudder-angle is decreased to 20 degrees, from an initial 35 degrees?

About 30 %.

About 15 %.

About 80 %.

About 50 %.

The mandatory color of a hand flare is:

Red.

Green.

Yellow.

Green.

What does ISM stand for?

The International Management Code for the Safe Operation of Ships and for Pollution Prevention.

Internal Ship Safety Management.

International Safe Manning Certification.

International Ship Measurement and Pollution Control.

Master of every ship must provide:

The training during crews working hours only.

Proper rest to the crew after each training programme.

Facilities to conduct training whenever required by the training officer.

A link between the shipboard training officer and the company training officer ashore.

“Passivation” is a restorative process periodically applied to stainless steel tanks on a chemical tanker. What effect does this process have on the steel surface?

It restricts active corrosion on the surface steel.

It restores the surface steel to an even and smooth finish, thereby encouraging drainage during discharge.

It restores and reforms the passive Chromium Hydroxide surface layer.

I don’t know.

How many rocket parachute flares are carried in each liferaft with SOLAS B pack?

12.

Nil.

Every inflatable liferaft, inflatable lifejacket and hydrostatic release units shall be serviced:

Every 12 months.

Every 24 months.

Every 36 months.

I don’t know.

Cargo residues of certain chemical substances are permitted to be removed by ventilation. What criteria is applied in determining if a cargo can be cleaned in this way? (Always accepting that local port authorities may have over-riding regulations on ventilation).

That the cargo discharged has a vapour expansion coefficient of at least 1,025.

That the vessel’s ventilation system is capable of delivering a minimum of 20 changes of atmosphere per hour within the compartment.

I don’t know.

That the cargo discharged has a vapour pressure greater than 5 KPa at 20 °C.

A Cargo Ship Equipment Certificate will be issued for:

4 years.

5 years with control every 12 months.

2 years with control every 6 months.

3 years.

The calibration of the ODME is carried with the use of:

Fresh water.

The product being carried on that voyage.

Sea water.

Approved bio-degradable light oil.

What do you understand by the term “Risk Assessment”, and how would this be carried out on board?

States than when work has a degree of risk that the work is not carried out.

Requires a great deal of preparation and involves recording everything on paper.

Identify the hazards, quantify the risks, put control measures in place, monitor the work activity and review.

Identify the hazards and specify the personal protective equipment that would be required to complete the work.

A message is send by the Inmarset C-set. The land earth station will:

Automatically send a positive delivery notification (PDN) to the sender.

Only send a positive delivery notification (PDN) to the sender if the sender requested, so in the send menu.

Never send a positive delivery notification (PDN) to the sender. The addressed will have to confirm the message through the ground-station and request for further information, if desired.

I don’t know.

What are the duties of an effective bridge look out?

All of the alternatives specified.

Keep a lookout for other ships navigation lights and any other dangers which may have no lights.

Ensure there is always a bridge lookout on duty and only leave the lookout when given permission.

Keeping a constant observation around the ship.

According to Rule 35 of the International Regulations for Preventing Collisions what sound signal is made by a vessel not under command when in or near an area of restricted visibility?

One prolonged blast, followed by two short blasts, at intervals of not more than two minutes.

One prolonged blast, followed by two short blasts, at intervals of not more than one minute.

One prolonged blast at intervals at not more than two minutes.

Two prolonged blasts, followed by one short blast, at intervals of not more than two minutes.

What is the meaning of this symbol?

Rescue boat.

Davit-launched liferaft.

Liferaft.

Lifeboat.

What is the main hazard associated with entry into an enclosed space?

The atmosphere inside may contain insufficient oxygen to support life, or toxic vapours, or both.

That there may be errors or missing entries on the enclosed space entry permit and an inspector may notice.

There will commonly be insufficient natural light to safely descend the access ladder.

The lower part of the tank may still be wet and slippery. You may not be able to see this from the deck.

Mention some important thoughts for what you have to do when you recognise that fire break out onboard:

Go to the lifeboat start the motor then call the duty officer and commence fight the fire.

Report to bridge or duty officer, actuate the fire alarm, call the persons around the fire and join the fire squad.

Report to bridge or duty officer, actuate the fire alarm, organise and commence fighting the fire.

Commence fighting the fire, call the persons around the fire and join the fire squad.

To maintain good relationship among the crew on board a vessel, one must be:

Understanding, Co-operative, and have respect from both sides.

Give authority to others.

Polite and diplomatic while talking to crew members.

Strict and authoritative while giving orders.

The prescribed periodic tests of the radio set must be entered in:

Radio Log.

Equipment manual.

Ship’s deck log.

Manual maritime radio communication.

As per MARPOL, the formula for calculating the minimum draft amidships for crude tankers in ballast condition is:

2,0 + 0,0015 L.

2,0 + 0,15 L.

2,0 + 0,02 L.

2,0 + 0,002 L.

In which ways is heat transmitted?

Delay, conduction, radiation.

Conduction, convection and radiation.

Gasification, conduction and convection.

Radiation and gasification.

You must not attempt to move a casualty carelessly, if you suspect patient with:

Fractured spine.

Sleeping.

Consumed excess alcohol.

Unconscious.

Some centrifugal cargo pumps on oil tankers are designed with an automatic stripping system, which allows the cargo tank to fully discharge its contents. By what principle does such a stripping system operate?

On the basis that, if cargo vapour can be stopped from entering the cargo pump suction inlet, the flow will continue without cavitation.

By automatically reducing the rate at which oil cargo enters the cargo pump, such that any vapour lifted along with the liquid does not cause a loss of suction.

By the optimum size and positioning of the suction inlet that feeds the automatic stripping system, which ensures that the cargo oil tank is discharged to the maximum possible extent.

By automatically reducing the rate at which oil cargo enters the cargo pump, such that any vapour lifted along with the liquid does not cause a loss of suction.

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 receives automatic signals of oil content, flow rate, ship’s speed, ship’s position, date and time.

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.

Which VHF channel should be used for intership navigation safety communications?

Ch. 13.

Ch. 12.

Ch. 16.

Ch. 06.

A distress-call received via RCC should:

Always be given receipt.

In areas in which one or more coast-stations are active … receipt, so that the coast-stations can first give receipt.

Only be given receipt, if the master has confirmed that assistance indeed can be given.

I don’t know.

If a DSC distress alert is received on board your ship, what is the first action that should be taken?

Listen for a distress message on the appropriate radio frequency for five minutes.

Make note in journal.

Nothing, it doesn’t matter.

I don’t know.

The reporting of incidents involving harmful substances and/or marine pollutants is regulated under:

Protocol I of MARPOL.

Annex II to SOLAS 1974.

The UN Convention on the Reporting of Accidents and Incidents which Present a Hazard to the Marine Environment 2004.

Appendix B of the Supplement to the IMDG Code.

As per the OCIMF Ship to Ship Transfer Guide for Petroleum, Chemicals and Liquefied Gases both vessels engaged in the cargo transfer operation shall:

Have their main engines ready and available for immediate use.

Their officer of the watch manning the bridge at all times, with engines on 30-minutes notice of readiness.

Have their duty engineers on stand-by so as to prepare the engines if required for use at any time.

Their main engines on 1 hour readiness of readiness.

When loading oil in oil tankers, why are you only allowed to load maximum 98 % of the tank capacity?

Due to temperature expansion.

Danger of overloading.

It is company policy.

Danger to vessel stability and strength.

What is most important for crew members when preparing for emergencies?

That people know where to muster.

That people listen to orders given.

That people know where to find designated equipment.

That people are well trained.

The majority of convensions adopted under the auspices of IMO fall into which of the three main categories:

Maritime Safety, Prevention of Marine pollution, Liability and compensation.

Safety, Terrorism, ILO.

Maritime Safety, STCW, Maritime Security.

There are no conentions that fall under IMO.

On the figure there are four (4) possible definitions of the term “BREADTH” given. Which one is the correct one?

Breadth is given by A on the figure.

Breadth is given by B on the figure.

Breadth is given by C on the figure.

Breadth is given by D on the figure.

Via Inmarsat-C a message is sent to an Inmarsat-C mailbox with a positive delivery notification (PDN). The ground station will:

Send a PDN, if the message has arrived in the mailbox.

Send no PDN’s with messages intended for the mailbox.

Send a PDN, as soon as the message is collected from the mailbox.

Not send any PDN for this message.

Master of every ship must provide:

The training during crews working hours only.

Proper rest to the crew after each training programme.

Facilities to conduct training whenever required by the training officer.

A link between the shipboard training officer and the company training officer ashore.

Prior to discharging cargo from an oil tanker, “line displacement” is usually conducted to:

Verify the pipeline contents with previous grade have been replaced.

The calibration of the ship’s flow meter.

Testing of the automatic shut-down arrangements in the shore line system.

Balancing of a rigid cargo arm.

… a ship … intended to transport products with appreciably severe environmental and safety hazards which require significant preventative measures to preclude escape of such cargo. Usually the ship is of double-hull construction, with a variety of tank sizes/capacities. What is this the definition of?

A type I chemical tanker as per the IBC Code.

A chemical tanker for the purposes of the 1996 IMO directive MEPC/2.12 circ. on “Mandatory Reporting Requirements for Ships Carrying Dangerous or Polluting Goods”.

I don’t know.

A type II chemical tanker, as per the IBC Code.

Where can specific information be found regarding the action to take in the event of an oil spill while discharging at a US port?

Vessel Response Plan.

Shipboard Emergency Pollution Plan.

Discharge Terminal’s pollution Control Notification Requirements.

Cargo discharge instructions.

According to the International Regulations for Preventing Collisions and the illustrated lights, what type of vessel is this and from what direction is it viewed?

This is a vessel engaged in fishing other than trawling, making way through the water, with outlying gear extending more than 150 m in the direction of the all-round red light. Looking at it from astern.

This is a vessel engaged in fishing other than trawling, making way through the water, with outlying gear extending more than 150 m in the direction of the all-round white light. Looking at its port side.

What is the inherent danger in welding/cutting in piping containing freon?

Development of nitrous gases.

Development of explosive gases.

Depletion of oxygen in the air.

Depletion of the ozone layer.

The portable walkie talkies required to be carried by GMDSS regulations should have which channels as a minimum?

Channel 16 only.

Channels 6, 13 & 16.

Channels 13 & 16.

Channels 6 & 16.

The current test includes Seagull CES questions on the topic of «Deck, Management, Oil Tanker». These questions are designed to assess the competence of specialists in preventing accidents related to transport safety and can also be used for self-assessment.

The «Management» subject provides both theoretical and practical knowledge essential for advanced training on any type of vessel. Proficiency in this area is a direct indicator of an employee's competence in their specific role on a vessel. On an oil tanker, the Deck Management Officer is responsible for a wide range of duties that ensure the vessel's safe operation and compliance with international standards, including command, navigation, and cargo management. The specific responsibilities for deck management on an oil tanker can vary depending on company policies, as well as international regulations and standards governing maritime safety and operations at sea.

Version: 5.0, 5.1, 6.0.0.
Test type: STCW.
Department: Deck.
Level: Management.
Vessel type: Oil Tanker.

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