Головна Онлайн-тести CES Chemical tanker MASTER / Ch-Officer Test for seamans about Deck department, Management level, Chemical Tanker (CES v6.0)

Онлайн-тестування: Test for seamans about Deck department, Management level, Chemical Tanker (CES v6.0)

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Тест складається із 80 випадкових питань.
Усього питань на цю тему: 196

Питання 1 з 80

What significant change to the requirements for the carriage of Vegetable Oils in tankers was introduced by the amendments to MARPOL and the IBC Code on 1st January 2007?

They must now be carried in double-hull tankers.

They must now be carried in type II tanks.

MARPOL 73/78 defines a “high viscosity substance” as:

A noxious liquid substance in category “Y” with a viscosity equal to or greater than 100 mPa·s at 37,8 °C.

A noxious liquid substance of any category with a pour point of greater than 37,8 °C.

A noxious liquid substance in category “X” or “Y” with a viscosity equal to or greater than 50 mPa·s at the unloading temperature.

I don’t know.

For security purposes, the IMDG Code should be read in conjunction with the:

IMO NVIC 24 and 46 CFR 2.05.

Chapter V of SOLAS and Annex II of MARPOL.

Chapter XI-2 of SOLAS and Part A of the ISPS Code.

Part B of the ISPS Code and Chapter II of the Maritime Transport and Offshore Facilities Act.

The prescribed test of EPIRB, SART and portable VHF radio set must be entered in:

Ship’s radio log.

Maintenance manual.

Radio equipment manual.

Equipment survey.

A large tanker is proceeding slowly up a narrow channel, using its own engines and assisted by the use of one tug. Where should the tug be connected to assist the ship in maintaining its course in the centre of the channel?

Made fast on a line through the centre lead astern.

Pushing alongside.

Standing-by – ready for use anywhere, as required.

Made fast on a line through the centre lead ahead.

You are to load a number of chemical cargoes in Rotterdam in December, for eventual discharge in Australia, after the ship has called at Singapore and Malaysia. None of the cargoes on board at any stage of the voyage require heating. None of the tanks to be discharged in Singapore and Malysia will require hot washing after discharge. What will need to be considered when determining the filling limits of the tanks containing the Australian cargoes?

The maximum anticipated temperature that the cargoes will reach bearing in mind ambient air and sea temperatures to be encountered on passage, so that any expansion does not result in overflow.

The accuracy of the tank level monitoring systems in potentially sub-zero conditions.

The anticipated cargo loss due to the projected evaporation rates as the vessel passes through the tropics.

Which personnel must undergo familiarization training on board?

Only the deck officers.

Only the ratings.

Only catering staff.

Everyone.

You can reduce the need for security guards in certain areas by installing:

Vapour detectors.

Water cannons.

Metal detectors.

Anti-intruder devices.

Which one of the listed requirements regarding the stowage of lifeboats and life-rafts corresponds to present SOLAS regulations?

Lifeboats shall be stowed attached to launching appliances.

Life-rafts intended for throw-overboard launching shall be stowed midships secured to means for transfer to either side.

Life-rafts shall be stowed close to the stern of the vessel.

Davit-launched life-rafts shall be stowed on starboard side of the ship.

What is false regarding the function “Transmission and reception of on scene communications”.

On area A4 this function is based on the use of HF R/T.

On area A1 this function is based on the use of VHF R/T.

On area A3 this function is based on the use of VHF or/and MF R/T.

The use of SART transponder.

Testing a SART is permitted:

Only at sea, outside territorial waters.

Only in a port or harbour.

At sea, outside territorial waters, and in a port or harbour.

I don’t know.

The mode J2B is used:

In public broadcasting.

For urgent message transmitting and receiving.

For radiotelex-traffic in the MF/HF band between the ship and shore stations.

For telephone traffic in the MF/HF bands between ship and shore stations.

In respect of a chemical tanker, carrying category “X”, “Y” & “Z” Noxious Liquid Substances, the term “Clean Ballast” as defined in the IBC Code means:

Ballast water carried in a tank which, since it was last used to carry a cargo containing a substance in category “X”, “Y” or “Z”, has been thoroughly cleaned and the residues resulting there from have been discharged and the tank emptied in accordance with the appropriate requirements of Annex II

Ballast water carried in a tank which has been previously washed in accordance with the requirements of the Procedures and Arrangements Manual.

Ballast water introduced into a tank permanently allocated to the carriage of ballast or cargoes other than oil or Noxious Liquid Substances as variously defined in the Annexes of the MARPOL Convention and which is completely separate from the cargo and oil fuel system.

I don’t know.

When handing over the con of a vessel to a pilot, should the Master insist in discussing the passage plan with the pilot while he is there to use his local knowledge and advice on the navigation of the ship?

A passage plan should be discussed between the Master and pilot, when under pilotage in the same way as discussed with the bridge team when deep sea.

A pilot is responsible for the navigation whilst on board and will be very familiar with what is required, therefore discussing the passage plan is not necessary.

The pilot would probably consider it unnecessary, be more interested in knowing the ship’s characteristics and resist any passage planning discussions with the Master.

The passage is well established and known by the pilot and a plan is therefore not necessary.

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:

A Letter of Indemnity.

An addendum to the Bill of Lading.

A Letter of Credit.

An absolution clause in the shipping documents.

When a Master takes the leadership in approaching a problem, must hist first action be a decision that will directly solve the problem?

Not necessary, he shall use all available resourses. He should resist the temptation to step in and do it all by himself.

Yes, take full control. Do not delegate to other officers, to avoid mistake.

No, he should observ the situation, and let the other senior officers solve the situation.

Yes, with his experience, it is most likely that he has the best solution.

The mode J2B is used:

For radiotelex-traffic in the MF/HF band between the ship and shore stations.

For telephone traffic in the MF/HF bands between ship and shore stations.

In public broadcasting.

For urgent message transmitting and receiving.

Inmarsat Telex Service code “33” can be used:

When technical problems are experienced with the Inmarsat-terminal.

To ask for maritime enquiries.

When the coast-station is disfunctional.

I don’t know.

For how long is the health certificate valid for a seafarer in foreign trade?

One year.

3 months.

2 years.

No time limit.

For how long time must the printout from the Oil Discharge Monitoring Equipment (ODME) be retained onboard?

2 years.

3 years.

4 years.

6 months.

You have just joined a chemical tanker. Where would you find a description of the ship’s cargo handling equipment, details on the ship’s cargo unloading procedures and tank stripping and details on procedures relating to the cleaning of cargo tanks, the discharge of residues, ballasting and deballasting?

The Annex II Procedures and Arrangements Manual.

The applicable equipment manufacturer’s maintenance and operation manuals.

The Cargo Handling Logbook.

MARPOL 73/78.

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

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

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

What action should be taken by the Officer of the Watch if someone reports a fire to them?

Send the bridge look-out down to investigate.

Sound the Fire Alarm.

Stop engines and inform the engine room.

Call the Master.

Referring to the SOLAS convention, how often should a crew member on a cargo ship participate in one abandon ship drill and one fire drill?

Every second week.

Weekly.

Monthly.

This is only required when he joins the ship.

Your vessel is involved in a collision with another vessel. What should you as Master tell the Master on the other vessel?

There should be no communication with the other vessel.

Explain your actions prior to the collision and request details of actions taken by the other vessel which resulted in the collision.

Name; Port of registry; Port of destination of your vessel.

Ask if there is any assistance required by the other vessel.

Not counting actual capacity or structural and cargo specific limitations, the IBC Code states that for a single tank on a type 3 chemical tanker:

1 750 cubic metres.

1 250 cubic metres.

3 000 cubic metres.

There is no filling restriction for a type 3 chemical tanker.

Your vessel is involved in a collision with another vessel. What should you as Master tell the Master on the other vessel?

Explain your actions prior to the collision and request details of actions taken by the other vessel which resulted in the collision.

Name of vessel; IMO number; Port of registry; Port of destination of your vessel.

That their actions were totally wrong and it is their fault.

There should be no communication with the other vessel.

What is the purpose of the “SQUELCH” on a VHF transmitter/receiver?

Reduce the “noise” in the background.

Increase the range of the transmitter.

Increase the sound signal of the receiver.

Switch to another channel.

The mandatory color of a hand flare is:

Green.

Red.

White.

Yellow.

It is the Master’s responsibility to ensure that:

Concerned personnel carry out the onboard training programme effectively.

Life jackets are worn during every training.

All information regarding the onboard training is given to the ship manager.

Safety equipment is not used during the training.

Substances, materials and articles shall be stowed as indicated in the Dangerous Goods List of the IMDG Code, in accordance with a series of stowage categories. How are those categories designated?

5 categories, labelled A-E.

10 categories, lattered A-K (excluding I).

Three categories, numbered I, II and III.

10 categories, numbered 1-10.

On a chemical tanker having 2 foam tanks for deck monitor use the foam quality has been found to have deteriorated. A new supply of foam is ordered. Your usual chandler does not have the required quantity of foam in one type and offers 2 types of foam instead, one for each tank. You would:

Reject the offer?

Accept but insist on a lower price?

Accept the offer?

Accept but put a written notice in the foam room that different types of foam exist in each tank?

As per the IMDG Code, “Marine Pollutant” is defined as:

Any substance which is deemed hazardous to the marine environment.

A substance which is subject to the provisions of Chapter V of SOLAS 1974, as amended.

A substance which is subject to the provisions of Annex III of MARPOL.

I don’t know.

Part way through a profiling interview with a supplier, the package the individuals is carrying arouses your suspicion. What do you do?

Discreetly inform someone of your suspicions so he or she can get assistance.

Confront the individual and demand that he open the package.

Call for help on the radio.

Take the package and open it.

On area A2 the function “Transmission and reception of on scene communications” is mainly based on:

The use of MF and/or VHF R/T.

The use of VHF DSC.

The use of MF DSC.

The use of SART transponder.

On all UMS operated vessels and also on most other vessels the engine room is equipped with fire detectors. What requirements of testing and checking of the detectors are to be observed?

When testing detectors by suitable equipment (smoke and heat) check that the sensors self controlling system, e. g. a flashing control light etc. is functioning.

Check that the actual detector is giving appropriate signals to the central control unit and that all electric connections are in good order.

Check the detector with heat and/or smoke (in accordance with instructions in its manual).

All the mentioned alternatives.

If your chemical tanker is equipped with high velocity venting valves, at what minimum height above the weather deck or catwalk should they be installed?

4,5 metres.

6 metres.

3 metres.

2,5 metres.

What is the minimum number of channels required for the portable two-way VHF’s for survival craft?

Channels 6, 13 & 16.

Channel 16 only.

Channels 16 & 12.

Channels 6, 16 & 12.

How often shall each member of the crew participate in an “abandon ship”-drill?

Once every week.

Once every month.

Once every 6 months.

Once a year.

Your vessel is approaching a port in restricted visibility and you hear this signal. What kind of vessel is it and what is it doing?

It comes from a vessel engaged in pilotage duties and it is making way through the water.

It comes from a vessel restricted in her ability to manoeuvre.

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.

Which of the following two digits codes is used to obtain medical advice?

42.

26.

38.

32.

A MF/HF-DSC multi-frequency call attempt may:

Be repeated after 1 to 1 and a half minutes.

Be repeated after 3 and a half to 4 and a half minutes.

Not be repeated.

I don’t know.

You are witness to a collision between two other ships close to your vessel. What immediate action should you take?

Nothing, just standby and wait to see if any assistance is required.

Send out a distress message on their behalf.

Contact one or both vessels involved in the incident and offer assistance.

Inform the local coast radio station of the incident and submit your name as a witness.

Which of the following requirements regarding life-buoys correspond to present regulations? (SOLAS III/7.1).

All life-buoys shall be placed in holders with quick-release arrangement.

Not less than half the total number of lifebuoys shall be provided with self-igniting lights.

At least one lifebuoy shall be placed within the vicinity of the stern.

At least one life-buoy on each side of the ship shall be fitted with a buoyant lifeline.

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.

Not send any PDN for this message.

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

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

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

Vegetable/Fish oil.

Fuel oil.

Foam.

Crude oil.

One of the sailors needs urgent medical assistance. The VHF-call starts with:

SOS (3x).

MAYDAY (3x).

PAN PAN (3x).

I don’t know.

How often shall crew members participate in fire drills?

Once every week.

Once every month.

Once every year.

Once every 6 months.

While navigating using a paper chart marked WGS84 the OOW plots the ships position by four different methods and they all give slightly different positions. Which of the following would be considered the most accurate.

Radar ranges from two radar destinctive headlands.

GPS set on WGS84 datum.

Bearing and distance from a navigation buoy close to the vessel.

Gyro compass bearings from two lighthouses.

The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. The training manual shall contain detailed explanations of crew duties in relation to emergency situations. Which of the following tasks or duties shall be included in the manual according to present regulations?

The use of the ship’s line throwing apparatus.

The use of escape routes and other escape methods.

The use of surface to air visual signals to be used by survivors.

The use of navigational equipment for survival crafts.

A satellite receives the transmissions of the 406 MHz Cospas-Sarsat EPIRB. The transmissions of the EPIRB will be:

Always passed on to a LUT.

Exclusively passed on to a LUT only between 70° N and 70° S.

Exclusively passed on to a LUT if the satellite sees both the EPIRB and the LUT.

A “Standard Format for Search and Rescue Situation Reports” (SITREPs) should be used by vessels in distress. The SITREP can be compiled as a short form (urgent essential details). Which of the following information shall be included when using the “short form”?

Oil spill possibility.

Position.

Weather on-scene.

Cargo information.

Master of every ship must provide:

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

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.

The “dew point” of a liquid chemical can be defined as:

The temperature at which dry-ice melts in Acetone.

The temperature at which a condensable component is saturated with respect to a gas, as in operational terms is seen at the point when moisture no longer detectable in air.

The temperature at which a saturated as exhibits condensation.

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.

Which word will precede a routine message?

No specific word will precede a routine message.

ROUTINE.

MAYDAY.

PAN PAN.

At what calendar interval must lifting appliances on board a vessel be suitably tested by a competent person?

5 years.

2 years.

2 1/2 years.

Annually.

What is the correct setting of the “Anti Sea Clutter” control on the radar?

A few sea returns remaining on the screen.

No sea returns left on the screen which may confuse with small target echoes near the ship.

A removal of all the sea returns down to about a mile from own ship.

All of the suggested answers.

When should a crew member joining a ship for the first time be given some training and instructions in the use of the ship’s fire-fighting appliances?

As soon as possible but not later than 2 weeks after he joins the ship.

As soon as possible.

As soon as possible but not later than 24 hours after he joins the ship.

As soon as possible but not later than 2 days after he joins the ship.

As per MARPOL 73/78, coal slurry, clay slurry, dextrose solution and molasses are classified as:

“X”.

“Y”.

“Z”.

OS (Other substances).

When should a crew member joining a ship for the first time be given some training and instructions in the use of the ship’s fire-fighting appliances?

As soon as possible but not later than 2 weeks after he joins the ship.

As soon as possible but not later than 24 hours after he joins the ship.

As soon as possible.

As soon as possible but not later than 2 days after he joins the ship.

To what pressure will a new length of cargo hose be tested by a manufacturer prior to its supply to a vessel for service onboard a chemical tanker?

Not less than one and a half times its specified maximum working pressure, but not more than two-fifths of its bursting pressure.

2 times its designed working pressure, but not more than three-fifths of its nominal bursting pressure.

Not less than one and a half times its nominal bursting pressure, but not more than four-fifths of its specified maximum working pressure.

Not more than one and a half times its specified maximum working pressure, but not less than two-fifths of its bursting pressure.

What type of Bill of Lading covers “door to door” shipment?

A Through Bill of Lading.

A Destination Bill of Lading.

A Multi-Phase Bill of Lading.

An Ocean Bill of Lading.

Chemical tankers of 20 000 tonnes DWT or above, with a keel laid on or after 1st July 1986, when carrying flammable products with a flashpoint not exceeding 60 °C, such as those listed in chapters 17 and 18 of the International Bulk Chemical Code, are exempt from the requirement to be fitted with and use an inert gas plant provided certain conditions are met. Which of the following is a summary of those conditions?

The cargo tank does not exceed 3 000 cubic metres capacity/each tank washing machine nozzle does not exceed 17,5 cubic metres per hour delivery rate/the total wash water input to the tank from all tank washing machines does not exceed 110 cubic metres per hour.

The cargo tank does not exceed 1 250 cubic metres capacity/each tank washing machine nozzle does not exceed 12,5 cubic metres per hour delivery rate/the total wash water input to the tank from all tank washing machines does not exceed 90 cubic metres per hour.

A MMSI number consist of:

6 digits.

9 digits.

10 digits.

The call sign followed by 4 digits.

You are in an area of restricted visibility. You hear this sound signal. What does it mean?

That there is a vessel in distress nearby.

That there is a vessel at anchor in the vicinity.

That there is a vessel aground in the vicinity.

That there is a vessel engaged in underwater operations in the vicinity. She has divers down.

As per SOLAS regulations, the general emergency alarm system must be tested:

Every 3 weeks.

Every month.

Every 2 weeks.

Every week.

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?

Sound the Fire Alarm.

Send the bridge lookout down to investigate.

Stop engines and inform the engine room.

Call the Master.

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 pressure greater than 5 KPa at 20 °C.

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

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

That the volume of the tank does not exceed 1 750 cubic metres, that the maximum remaining residues are less than 75 litres and that ventilation is additionally possible directly down the pumpstack.

Wire antenna of 12 metres long is probably:

A MF/HF-antenna.

A VHS-antenna.

An Inmarsat-antenna.

On board an accident happened. Urgent radio-medical advice is needed. We choose the category:

Safety.

Urgency.

Routine.

I don’t know.

The steps of the embarkation ladder used must be spaced apart by a distance of:

Equally spaced, not less than 200 mm or more than 280 mm.

Equally spaced, not less than 300 mm or more than 380 mm.

200 mm.

300 mm.

As per IMDG Code, the term “separated from” can be defined as:

In different compartments or holds when stowed “under deck”. Provided an intervening deck is resistant to fire and liquid, a vertical separation may be accepted as equivalent. For “on deck” stowage, this segregation means a distance of at least 6 metres.

Either in a vertical or horizontal separation: if the intervening decks are not resistant to fire and liquid, then only in a longitudinal separation is acceptable. For “on deck” stowage, this means a distance of at least 12 metres. This distance also applies to one package stowed “on deck” and another in an upper compartment.

With an intervening compartment, being both a vertical and horizontal separation. Provided an intervening deck is resistant to liquid and fire, a vertical separation of 6 metres is acceptable. For “on deck” stowage, this segregation means a distance of at least 12 metres irrespective of compartment divisions.

Effectively segregated so that the incompatible goods cannot interact dangerously in the event of an accident, but may be transported in the same compartment or hold or on deck, provided a horizontal separation, projected vertically, of 3 metres is obtained.

If drugs are discovered onboard your ship:

Ensure the witness to the discovery signs your incident report.

Write a report a few days after the event and describe everything that occurred.

Disembark crew and passengers as quickly as possible at the next port of call so the authorities can conduct their investigation.

Notify the authorities after you arrive at the next port of call.

Your chemical tanker is fitted with sumbersible deepwell cargo pumps. When stripping a tank, if excessive air is allowed to be drawn into the suction line, which of the following may occur?

The pump will “race” and there will be a loss of suction.

The cargo pump impeller will stop rotating.

The back pressure will increase.

Control of the operation will be lost and the tank will rapidly empty.

What is the probable cause of an error in position of the ship obtained from the GPS system?

Incorrect height of the antenna.

A three dimensional instead of a two dimensional position output.

Abnormal sun spot activity causing unusual radiation effects.

All of the suggested answers.

“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 restores and reforms the passive Chromium Hydroxide surface layer.

It restricts active corrosion on the surface steel.

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

As a result of being in collision with your vessel, the other vessel is involved is on fire. What are your responsibilities?

The other vessel is in distress and if possible I will render assistance.

You should continue on with the voyage if your damage is not serious.

There is no statutory requirement to provide assistance as the actions of that vessel were the primary cause of the collision.

Your vessel should manoeuvre close to the other vessel and aid the fire-fighting operation.

The time indication 121310z means in maritime radio communication:

12th day, 13:10 hours UTC.

12th month, 13:10 hours UTC.

12th day, 13:10 hours local time.

12th month, 13th day, 10:00 hour local time.

Not less than one and a half times its specified maximum working pressure, but not more than two-fifths of its bursting pressure.

2 times its designed working pressure, but not more than three-fifths of its nominal bursting pressure.

Not less than one and a half times its nominal bursting pressure, but not more than four-fifths of its specified maximum working pressure.

Not more than one and a half times its specified maximum working pressure, but not less than two-fifths of its bursting pressure.

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.

The subject «Deck Department, Management Level, Chemical Tanker» covers both theoretical and practical knowledge about safely working with electrical equipment, which is a key indicator of an employee's competence in their role aboard a vessel. As a Deck Officer on a Chemical Tanker, the role involves a variety of responsibilities related to deck management. The primary duty is to oversee and coordinate the safe and efficient loading, unloading, and transfer of chemical cargo. This requires a thorough understanding of the chemical properties, handling procedures, and stowage requirements for each type of cargo, as well as ensuring compliance with all relevant regulations and industry standards. Additionally, Deck Officers are responsible for the safe navigation of the vessel, which includes planning and executing the vessel's route, maintaining its position, and adhering to all navigation regulations. They are also tasked with watchkeeping, maintenance, and ensuring the overall safety and security of the vessel.

Версия: 4.1, 5.0, 5.1, 6.0.0.
Тип теста: STCW.
Департамент: Deck.
Уровень: Management.
Тип судна: Chemical tanker.

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