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

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.

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.

A tug is connected to the bow of a vessel. Will the force exerted by it be the same at any ahead speed?

No, on the bow the tug uses power to run with the vessel, which reduces the available power on the towline.

No, when the ahead speed of the ship increases the force exerted by the tug will also increase.

Yes, the force would normally be expected to be the same at any speed of the ship.

Week.

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.

What rules and regulations are regulating the watch keeping routines in the engine room?

Both STCW and Class rules.

SOLAS.

Class Rules.

International Standard for Training and Watch keeping (STCW).

In which of these circumstances can your ship request a DoS?

Your ship is conducting activities with a port or ship that is not required to implement an approved security plan.

There is a heightened security risk for your ship and a port facility.

Your ship is operating at a lower security level than the ship or port it is interfacing with.

Your ship has added a new port to its of ports of call.

The time indication 121310z means in maritime radio communication:

12th day, 13:10 hours UTC.

12th day, 13:10 hours local time.

12th month, 13th day 10:00 hours UTC.

When using an ENC chart to passage planning, why should a scale at or near its compilation scale always be used?

It is only at this scale that a route can be plotted.

That is incorrect, as any ENC can be zoomed in or out for passage planning.

The chart detail is correct for its usage band.

It is only at this scale that route validation is possible.

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.

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.

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).

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.

On area A1 the function “Transmission and reception of on scene communications” is mainly based on:

The use of VHF R/T.

The use of SART transponders.

The use of MF DSC.

The use of VHF DSC.

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”.

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 word will precede a routine message?

No specific word will precede a routine message.

ROUTINE.

MAYDAY.

PAN PAN.

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.

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.

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.

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.

A small vessel with a right handed propeller and no thruster is approaching a berth with an onshore wind. What is the best way to have a controlled berthing?

Reduce speed by going full astern on the engines.

Stop the engine and let the vessel momentum and the wind drop the vessel onto the berth.

Full starboard rudder and stop engines.

Dredge a forward anchor, working the engine and rudder against it to keep the stern up.

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.

Under most circumstances, how will communication be carried out between a ship and a SAR helicopter?

On 121,5 MHz.

On VHF Ch. 16.

On 410 KHz.

On VHF Ch. 70.

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.

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.

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.

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.

A MMSI number consist of:

6 digits.

9 digits.

10 digits.

The call sign followed by 4 digits.

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.

When a vessel violates the oil pollution laws, who may be held responsible?

Officers only.

Any one involved in the operation.

Captain only.

Shipowners only.

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

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

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

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.

Onboard training should be organised in such a way that:

It is an integral part of the overall training plan.

Each crew member is trained individually.

It does not contravene with the rest hours of the crew.

None of the above.

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?

3 metres.

6 metres.

2,5 metres.

4,5 metres.

Which personnel must undergo familiarization training on board?

Everyone.

Only the ratings.

Only catering staff.

Only the deck officers.

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.

Notification logging procedures (OPA-90).

Every report or message must be logged including time and date.

Only initial reports to be logged.

Only verbal reports for documentation.

Only communication with USCG.

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

SOS (3x).

MAYDAY (3x).

PAN PAN (3x).

I don’t know.

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.

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

Monomers.

Aldehydes.

Paraffins.

Aliphatic Amines.

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.

“…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.

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

“X”.

“Y”.

“Z”.

OS (Other substances).

How would you determine whether a particular cargo transfer hose was compatible with the chemical product to be transferred?

Check the product classification mark stamped on the flange collar of the hose.

Check the colour of the hose against the general classification code in the IBC Code.

Refer to the product entry in the hose manufacturer’s chemical resistance chart.

There will be no need to check. If the hose has been supplied to a chemical tanker, it will have been certified for the transfer of all chemical products.

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 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.

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.

Which of the following is a definition of the “Proper Shipping Name”, as found in the IMDG Code?

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.

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.

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

Ch. 13.

Ch. 12.

Ch. 16.

Ch. 06.

Give the meaning of the following symbol:

Rocket parachute flares.

Line throwing appliance.

Survival craft distress pyrotechnic signals.

EPIRB.

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.

A Cargo Ship Equipment Certificate will be issued for:

5 years with control every 12 months.

4 years.

A period not exceeding 24 months.

A period not exceeding 48 months.

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.

A tank which contained a category “X” product must undergo a prewash before leaving port in compliance with MARPOL. The resulting residues shall be discharged to a reception facility until the concentration of the substance in the effluent, as indicated by analysis of samples of the effluent taken by the authorized surveyor reaches a certain level. What is that level?

0,1 % by weight.

0,1 % by volume.

0,2 % by weight.

0,3 % by volume.

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.

The transmitting power of the VHF is adjusted by setting:

Dual watch.

Squelch.

High/low power.

I don’t know.

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

42.

26.

38.

32.

Who are responsible for safe working conditions onboard?

The safety officer.

The officer of the watch.

The individual person.

Master, Chief Engineer & Chief Officer.

Which one of the listed requirements regarding service and maintenance of life-saving appliances correspond to present regulations?

Instructions for onboard maintenance of life-saving appliances in accordance with the regulations shall be provided.

Maintenance and repair of all life-saving equipments shall be carried out by the certified ship staff only.

Maintenance and repair of all the life-saving equipments will be carried out ashore in work shop only.

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.

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.

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.

When a character in the NAVTEX message sent is not received in the proper way:

A closely resembling character will be printed.

Any other character will be printed.

The message will not be printed at all until, with repeated transmission, it can be automatically compared and corrected.

Nothing or a special character will be printed.

When 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.

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 minimum permissible distance measured horizontally between the ship’s shell plating and the outer side bulkhead of the first cargo compartment on a type II chemical tanker is:

Not less than 1 250 mm.

Not less than 760 mm.

Not less than moulded breadth/15.

Not less than moulded breadth/5.

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.

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.

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.

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.

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.

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.

Which Convention first placed on the shipowner an obligation to exercise due diligence to make a ship seaworthy, requiring him “before and at the beginning of a voyage … to … make the ship seaworthy … and … make the holds…and all other parts of the vessel in which goods are carried, fit and safe for their reception, carriage and preservation”?

The Hague-Visby Rules.

The Antwerp Convention.

The Paris Memorandum.

The Nassau Protocol.

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.

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

Vegetable/Fish oil.

Fuel oil.

Foam.

Crude oil.

What is the minimum permissible distance measured horizontally between the ship’s shell plating and the outer side bulkhead of the first cargo compartment on a type II chemical tanker?

Not less than 760 mm.

Not less than moulded breadth/15.

Not less than 1 250 mm.

Not less than moulded breadth/5.

A DSC distress alert single frequency call attempt is awaiting acknowledgement:

Automatically repeated after 1 to 1 and a half minutes.

Not repeated automatically.

Repeated manually when required.

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

The mandatory color of a hand flare is:

Green.

Red.

White.

Yellow.

How often shall crew members participate in fire drills?

Once every week.

Once every month.

Once every year.

Once every 6 months.

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.

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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