家在线测试 CES Chemical tanker MASTER / Ch-Officer Test for seamans about Deck department, Management level, Chemical Tanker (CES v6.0)

在线测试： Test for seamans about Deck department, Management level, Chemical Tanker (CES v6.0)

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该测试由 80 个随机问题组成。
有关此主题的总问题： 196

问题 1 从 80

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.

How often must inspection of proper working of the EPIRB’s and SART’s take place on board? Once per:

Every day.

14 days.

Week.

Month.

A chemical tanker may be granted, by the Government of the receiving Party, an exemption from carrying out a mandatory prewash provided that the:

That the unloaded tank will be washed outside a special area.

That the vessel’s stripping system can reduce the residues to less than 10 litres in the relevant tank and its associated piping.

Unloaded tank is to be reloaded with the same substance or another substance compatible with the previous one and that the tank will not be washed or ballasted prior to loading.

That the vessel temporarily has defective tank cleaning equipment and the prewash will be carried out at the first available opportunity after repairs have been completed and the tank will not be loaded or ballasted before that time.

In order to maintain the condition of the steel surface, stainless steel tanks on chemical tankers are periodically given an acid-based treatment. What name is given to this process?

Passivation.

Percolation.

Restoration.

Molybdenum-concentration.

You are on a 10 000 ton chemical tanker that in addition to fixed foam monitors, is equipped with portable foam applicators. One of the applicators is lost. When ordering a new one you would order one with:

A throughput of at least 400 litres a minute and a “throw” of 15 metres?

A throughput of at least 20 litres a minute and a “throw” of 5 metres?

A throughput of at least 250 litres a minute and a “throw” of 12 metres?

A throughput of at least 100 litres a minute and a “throw” of 10 metres?

How is a Safety Management Certificate obtained?

Ship owner is authorised to carry out internal audits and issue SMC.

Vessel is surveyed by MCA and certificate issued.

Ship owners has Document of Compliance issued, and vessel is assessed and holds all statutory certificates.

RSS issue SMC with Register.

To inform ship of coast-stations messages, coast stations give a fixed times:

A list of the official identification numbers, for example the Maritime Mobile Service Indentity (MMSI).

A traffic list with the call-sign of the ships involved in alphabetical numerical sequence.

A list with the names of the ships involved spoken alphabetical numerical sequence.

A list of all the messages for each vessel.

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.

By the term “Stand by” the operator of a coast-station means that one should:

Wait until the coast-station calls again.

Switch back to the calling channel.

Give the position of the ship.

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.

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

Ch. 13.

Ch. 12.

Ch. 16.

Ch. 06.

A distress alert has accidentally been sent with the Inmarsat-C installation. One should now:

Make contact with an RCC.

Turn of the transmitter.

Wait until an RCC reports.

I don’t know.

What type of dynamic forces may cause indent in plating on forecastle deck and main deck in way of pillars inside forecastle?

Impact pressure forces in way of abrupt or flared bow.

Forces created by waves on the forecastle.

Slamming in way of flat bottom forward of light draught.

Pressure forces caused by green water on deck.

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.

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.

On area A4 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 HF DSC.

The use of SARSAT COSPAS EPIRB.

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

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.

Which of the following channels and modes should be used when initiating a distress alert transmission?

Channel 13 Radiotelephony and channel 16 DSC.

Channel 6 Radiotelephony.

Channel 6 DSC.

Channel 70 DSC.

“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 causes a chemical reaction, which produces a new inert Chromium Oxide layer on the surface of the steel.

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

What are the three volumes of the IAMSAR Manual?

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

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

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

I – Organization II – Communications III – Rescue Procedures.

DG placards shall be located on a freight container:

One on each side (only).

One of the back end and one on one of the sides (only).

One on each end (only).

One on each end and one on each side.

What is the probable cause of an error in the position shown on a GPS receiver set into “2D” fixing?

The receiver has defaulted to “3D” fixing and there is no overhead satellite.

Incorrect height of the antenna set into the receiver.

The limit set on the HDOP figure is too great.

The limit set on the VDOP figure is too small.

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.

Under what convention is the master to ensure that a ship is seaworthy and in a fit state to safely carry a shipper’s cargo?

The Antwerp Convention.

The Paris Memorandum.

The Nassau Protocol.

The Hague-Visby Rules.

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

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

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

Any noxious liquid substance, the residues of which cannot be stripped from a cargo compartement and its associated piping and pumping system to equal to or less than 75 litres.

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

Regular “updating” of a ships position in an Inmarsat-C installation is necessary:

To have the correct position in case of accidents.

To keep to the correct Inmarsat region.

To enter the correct data to the disk antenna.

To inform the satellite of ships position.

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 position that is determined by built in GPS-receiver in an Inmarsat-EPIRB has an accuracy of about:

200 metres.

4 200 metres.

2 200 metres.

1 200 metres.

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.

According to the IAMSAR Manual, what is the expected survival time for a person in water of 4-10 °C, without special protective clothing?

Less than 3 hours.

Less than 1 hour.

Less than 12 hours.

Less than 6 hours.

What is the MARPOL definition of a “high-viscosity substance”?

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

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

Any noxious liquid substance, the residues of which cannot be stripped from a cargo compartment and its associated piping and pumping system to equal to or less than 75 litres.

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

Which of the following requirements regarding on board stability data corresponds to present regulations? (NSCL 4/12.1).

Drawings and calculations documenting the stability of the ship, both in intact and all possible damage condition.

A calculation example showing the use of “KG” limitation curves.

A calculation example showing use of “GM” limitation curves.

Stability data produced by stability calculation instruments.

The battery of a SART:

Must be replaced before the expiry date is exceeded.

Must be re-charged weekly.

Charged condition must be checked weekly.

A cofferdam, a pumproom or an empty tank, located between cargo tanks containing cargoes or cargo residues which might react with each other in a hazardous manner, are all acceptable methods of segregation in chemical tanker stowage according to the IBC Code. For this purpose, it may also be acceptable to have:

A common bulkhead, provided it overlaps for less than 15 % of the length of the bulkhead on the larger tank.

A common bulkhead, provided it is at least 10 mm thick.

An intervening cargo tank containing a mutually compatible cargo or cargo residues.

A cruciform joint, separating two tanks diagonally.

At least, how often shall life boats be launched with their assigned operating crew aboard and manoeuvred in the water according to SOLAS?

Every 3 months.

Every week.

Every month.

Every 2 weeks.

A MMSI number consist of:

6 digits.

9 digits.

10 digits.

The call sign followed by 4 digits.

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

Vapour detectors.

Water cannons.

Metal detectors.

Anti-intruder devices.

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

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

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

200 mm.

300 mm.

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.

You are close to the entrance to a port in thick fog. You hear the following signal. What does it mean?

That there is a vessel at anchor in the vicinity. She is less than 100 metres in length.

That the port is closed.

That there is a vessel at anchor in the vicinity. She is more than 100 metres in length.

That there is a vessel aground in the vicinity.

During the survey of Long Range Identification and Tracking (LRIT) equipment, which document must be available to the surveyor to demonstrate compliance with SOLAS?

The Certificate of Compliance with SOLAS V/19-1, bearing the serial number of equipment installation.

A Statement of Installation and Testing by the Application Service Provider in compliance with SOLAS V/26-4.

A report giving the result of the Performance Test, issued by the manufacturer in compliance with the Flag State Authority requirements.

A report giving the result of the Conformance Test issued by an Application Service Provider on behalf of an Administration.

Under what convention is the master to ensure that a ship is seaworthy and in a fit state to safely carry a shipper’s cargo?

The Nassau Protocol.

The Hague-Visby Rules.

The Antwerp Convention.

The Paris Memorandum.

A SART is used by a vessel in distress. This SART is seen on the screen of a:

10 Cm radar.

Special radar.

Both 3 Cm and 10 Cm radar.

3 Cm radar.

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.

Wire antenna of 12 metres long is probably:

A MF/HF-antenna.

A VHS-antenna.

An Inmarsat-antenna.

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.

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.

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.

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 the maximum quantity of cargo permitted to be carried in a single tank on a type I chemical tanker?

1 250 m3.

750 m3.

3 000 m3.

2 400 m3.

With respect to the ISM, what training in addition to lifeboat and fire drills must be carried out?

Mooring operations.

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.

Hand flares and buoyant smoke signals can continue to burn or emit smoke after having been immersed for a period of 10 s:

Right if the immersion depth is smaller than 1 m.

Right if the immersion depth is smaller than 100 mm.

Right.

Wrong.

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.

“…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 II chemical tanker, as per the IBC Code.

A type I chemical tanker as per IBC Code.

A parcel chemical tanker as per the IACS Construction Regulations.

During an audit, adherence to the company cargo handling procedures can best be demonstrated:

By providing a summary of out-turn figures for the auditor.

By requesting that an audit takes place during cargo operations.

By providing a summary of incident and lost time figures for the auditor that reflects a successful and trouble-free system on board.

By being able to provide comprehensive and verifiable documentary records of cargo operations.

In a typical shipboard de-humidifier plant as may be found on a modern chemical tanker, operating on a “rotating bed” principle, what names are given to the two parts of the rotating bed?

The “process sector” and the “reactivation sector”.

The “active sector” and the “dormant sector”.

The “inbound sector” and “outbound sector”.

The “live sector” and the “reserve sector”.

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.

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.

Which one of the given requirements regarding survival craft muster and embarkation arrangements corresponds to the present SOLAS regulations?

Searchlights to be provided at the launching station.

Davit-launched survival craft muster and embarkation stations shall be arranged to enable stretchers to be placed in survival craft.

Muster and embarkation stations shall be readily accessible from accommodation and work areas.

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.

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.

Which of the following groups of chemical cargoes is particularly susceptible to polymerisation, especially through exposure to heat?

Monomers.

Aldehydes.

Paraffins.

Aliphatic Amines.

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.

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

The Master.

The Flag State Administration.

The Shipping Company and the Classification Society.

The Shipyard.

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 suction.

Stop engines and immediately request “Full Astern”.

Sound the General Alarm and plot the ships position.

What signal may be given by sound and by light to indicate that a vessel fails to understand the intentions or actions of another vessel, or is in doubt that sufficient action is being taken by the other to avoid collision?

One prolonged blast (flash), followed by five or more short and rapid blasts (flashes).

Five short and rapid blasts (flashes).

Three short and rapid blasts (flashes).

Five prolonged blasts (flashes).

Which word will precede a routine message?

No specific word will precede a routine message.

ROUTINE.

MAYDAY.

PAN PAN.

Give the meaning of the following symbol:

Rocket parachute flares.

Line throwing appliance.

Survival craft distress pyrotechnic signals.

EPIRB.

The carriage of a new Noxious Liquid Substance not yet listed in the IBC Code may be considered possible, provided it is achieved through a “tri-partite” agreement between:

The Flag State of the Shipper/the Flag State of the Charterer/the Flag State of the Receiver.

The IMO/the Port State of the Shipper/the Port State of the Receiver.

The Port State of the Shipper/the Flag State of the Carrier/the Port State of the Receiver.

The Shipper/the Receiver/the Operator or Charterer.

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.

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.

A cargo pumproom or other enclosed space which contains cargo handling equipment on a chemical tanker shall be fitted with a mechanical ventilation system, capable of being controlled from outside the space. What is the minimum number of atmosphere changes per hour, based on the total volume of the space, that such a system must deliver?

Not less than 10 charges per hour.

Not less than 30 charges per hour.

There is no specified minimum number of changes, provided it is running continuously throughout any cargo operation.

If the ventilation is permanent, it shall deliver at least 20 changes per hour; if it involves part recirculation, then it shall deliver at least 30 changes per hour.

The authority to order the use of distress signal or distress alerts is:

The first person to discover the distress situation.

The person designated to maintain communication during distress situations.

Only with the master.

I don’t know.

On area A4 the function “Transmission and reception of signals for locating” is mainly based on:

The use of SARSAT COSPAS Epirbs.

The use of SART transponders.

The use of HF DSC.

The use of MF DSC.

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

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

Strict and authoritative while giving orders.

Give authority to others.

Polite and diplomatic while talking to crew members.

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

Safety.

Urgency.

Routine.

I don’t know.

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.

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

Not necessary, he shall use all available resources. 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 observe 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.

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.

In the event of an accidental or other exceptional discharge into the sea of a Noxious Liquid Substance or mixture containing such a substance, an entry shall be made in the Cargo Record Book, which shall include:

Date of occurrence Position (latitude and longitude) Estimated quantity and category(ies) Extract from Master’s Log Book detailing the incident.

Time of occurence Approximate quantity, substance(s) and Category(ies) Circumstances of discharge or escape and general remarks.

Position at start and stop of accidental discharge Time at start and stop of accidental discharge Reason for accidental discharge Name of Person in Charge of operation at time of accidental discharge.

I don’t know.

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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