Welcome to the website where you can pass online the CBT test on the subject «HAZMAT – IMDG Code, Advanced (CD Module 0151)». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. CBT based on practical information and marine specialists experience.
CBT tests developed for evaluating seaman basic knowledge by Seagull Company (rebranded as «OTG»), is an evaluating online-tool, used for revealing any professional preparation needed in specific fields of knowledge, defined by STCW.
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Current test contains Seagull CBT questions on the subject «HAZMAT – IMDG Code, Advanced». Those questions can be used for competence verification specialist capable of preventing accidental situations related with transporting safety, or also for self-examination.
«HAZMAT – IMDG Code, Advanced» subject includes theoretical and practical information about advanced training for work on any type of vessel. The examination rigorously evaluates candidates’ ability to interpret and apply complex IMDG Code requirements for transporting hazardous materials across all vessel types. Participants must demonstrate advanced skills in hazard identification, including proper classification of substances with multiple hazards and determination of dominant characteristics. The practical assessment tests proficiency in cargo stowage planning, requiring candidates to develop safe loading arrangements considering segregation requirements and vessel-specific limitations. Examinees are evaluated on their knowledge of special containment systems, including tank arrangements, ventilation requirements, and temperature control for specific hazard classes. The test includes realistic emergency scenario simulations assessing proper response procedures for fires, leaks and contamination incidents involving different hazard categories. Candidates must accurately complete all required documentation, including dangerous goods manifests, container/vehicle packing certificates and special permits for excepted quantities. Particular emphasis is placed on environmental protection measures, including proper handling of marine pollutants and compliance with MARPOL Annex III regulations. Successful completion certifies advanced competency in HAZMAT supervision, including the ability to train crew members and ensure full regulatory compliance during all phases of transport.
On this site Crew Evaluation System Test on the subject «HAZMAT – IMDG Code, Advanced» contains 108 questions you need to answer with no possibility to go back to previous question. Therefore, we recommend carefully reading each question and making decision with no hurry. In case you have some difficulty answering, you have also possibility to request a hint.
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Where in the IMDG Code would you find the IMO/ILO/UN ECE guidelines for the packing of Cargo Transport Units?
The Supplement.
The Introduction.
The Annex.
The Guidelines section.
A fibreboard package containing 4 metal cans of Caesium Nitrate, individual weight 1kg each, transported under the provisions of chapter 3,4 of the Code, will bear which of the following markings?
C.
A. Hazardous Material.
B. Non-Hazardous.
D. General Cargo.
A cargo transport unit contains 50 drums, each with the UN number 2967 displayed on it. Which number should be displayed in the lower half of the diamond on the placard on the front, rear and both sides of the unit?
4.
3.
1.
8.
What medical warnings are found in the Dangerous Goods List for 3-TRIFLUOROMETHYLANILINE?
Toxic if swallowed, by skin contact or by inhalation.
Harmful to aquatic life.
Causes skin irritation.
May cause respiratory irritation.
(This question does not include the exception whereby dangerous goods are being stowed “away from” each other and with the approval of the competent authority) In relation to packing dangerous goods in a single cargo transport unit, the term “segregated from” means:
Allowed in the same cargo transport unit with restrictions.
Can be stored together if properly labeled.
Permitted if separated by a barrier.
Not allowed in the same cargo transport unit.
Which of the following types of packaging are covered by the general term “cargo transport unit”? (Select all applicable answers)
Road freight vehicles.
Railway freight wagons.
Freight containers.
Road tank vehicles.
Railway tank wagons.
Portable tanks.
Standard cardboard boxes.
Wooden pallets.
A marking label coloured green will refer to dangerous goods of which class?
Non-flammable, non-toxic gases.
Flammable liquids.
Toxic substances.
Explosives.
Packages of UN 2861 and UN 1120 are intended for transport by sea. Which of the following applies?
Must be segregated from each other.
Can be transported together only with special conditions.
Require separate containers for transport.
No specific segregation is required.
When a Cargo Transport Unit is loaded with a mixture of dangerous goods and non-hazardous materials, how should the dangerous goods consignments be loaded?
In the center of the unit, away from the doors.
Wherever possible, adjacent to the doors, with labels and markings visible.
Randomly throughout the unit.
At the bottom of the unit, under non-hazardous materials.
Where do you find a list of substances by segregation group and UN number?
Volume 2, chapter 3.1.
Volume 1, chapter 2.4.
Appendix A of the Code.
Section 5 of the Guidelines.
According to the IMDG Code, a freight container which is loaded with a material identified as MARINE POLLUTANT and which is intended for transport by sea, must display the marine pollutant symbol:
On each side and on each end of the container.
Only on the front of the container.
On the top of the container only.
On one side of the container.
Unless otherwise provided in the Code, marking of a package containing dangerous goods of UN Number 2196 should be:
UN 2196 - Hazardous Material.
Tungsten Compound UN 2196.
UN 2196 - Non-Hazardous.
TUNGSTEN HEXAFLUORIDE UN 2196.
Which of the following are contained in the Supplement to the IMDG Code? (Select all applicable answers)
Emergency Response Procedures for Ships carrying Dangerous Goods.
The Medical First Aid Guide for Use in Accidents involving Dangerous Goods.
The International Code for the Safe Carriage of Packaged Irradiated Nuclear Fuel, Plutonium and High-level Radioactive Wastes on board Ships.
Guidelines for the Transport of Non-Hazardous Materials.
A Shipping Declaration is not required to be provided by the consignor when shipping a package marked “Dangerous Goods of Class 3–Limited Quantity”. Which of the following is a correct assessment of this statement?
True.
False.
What material would a drum, the marking on which began with, be constructed from?
Plastics.
Steel.
Wood.
Aluminum.
What unique distinguishing letters denote a Severe Marine Pollutant in the Dangerous Goods List?
SP.
MP.
HP.
PP.
To what source of safety information would you refer in the case of a spillage of a substance identified with the UN number 1230?
EmS S-D.
Safety Data Sheet.
Emergency Response Guidebook.
Hazardous Materials Table.
To what source of safety information would you refer in the case of a fire involving a substance identified with the UN number 2257?
Safety Data Sheet.
Emergency Response Guidebook.
Hazardous Materials Table.
EmS F-G.
What does the Code say about the transportation of CHLOROPRENE, STABILIZED as a “limited quantity” under the provisions of chapter 3.4?
The entry in column 7 of the Dangerous Goods List is “none” and therefore indicates that this substance cannot be transported as a limited quantity shipment.
It can be transported as a limited quantity shipment without restrictions.
It requires special packaging for limited quantity shipments.
It is allowed only in small quantities with specific labeling.
What special packing provisions would apply to an IBC, of construction code 11A, used for the transportation of OSMIUM TETROXIDE?
It can be transported in any open vehicle without restrictions.
The IBC must be placed on a pallet for additional support.
It requires no special packing provisions.
Such an IBC shall be carried in a closed cargo transport unit or in a freight container or vehicle, which shall have rigid sides or fences at least to the height of the IBC.
What provisions apply in respect of dangerous goods in limited quantities that are packed and distributed in a form for sale through retail agencies for personal or household use? (Select all applicable answers).
They do not need to be labelled.
They do not need to bear a marine pollutant mark.
They do not need to be marked with the Proper Shipping Name.
They do not need to be marked with the UN number.
They must be packed in special containers.
They require a detailed safety data sheet.
How would you expect to find a package that previously contained a consignment of UN Number 2067 marked? It is in an uncleaned condition and there are still residual vapours inside the package.
AMMONIUM NITRATE BASED FERTILIZER UN 2067.
UN 2067 - Non-Hazardous Material.
Ammonium Compound UN 2067.
Fertilizer UN 2067 - Cleaned.
What are the Proper Shipping Name and UN Number for the substance Bromomethane?
BROMOMETHANE UN 1062.
METHYL BROMIDE UN 2062.
BROMINE COMPOUND UN 1062.
METHYL BROMIDE with not more than 2.0 % Chloropicrin UN 1062.
Where in the IMDG Code do you find the provisions relating to Temperature Control?
Chapter 7.7.
Chapter 5.3.
Chapter 6.2.
Chapter 8.1.
To which explosives compatibility group are “Articles containing a secondary detonating explosive substance, without means of initiation, with a propelling charge (other than one containing a flammable liquid or gel or hypergolic liquids) or without a propelling charge” assigned?
D.
B.
C.
E.
What pressure relief provisions apply to the carriage of TRIETHYLENETETRAMINE in portable tanks?
Normal provisions apply.
No pressure relief provisions are required.
Special pressure relief provisions must be implemented.
Only emergency pressure relief provisions are necessary.
Where will a dangerous substance, material or article not mentioned specifically by name in the Dangerous Goods List appear?
In the Appendix of the IMDG Code.
In the section for exempted materials.
In the list of non-hazardous materials.
In the List of generic and NOS Proper Shipping Names.
Which of the following is a description of a gas?
Having a very low density and a very low viscosity when compared to the other states of matter; will readily expand under applied heat or pressure; easily compressed.
Having a fixed shape and volume; incompressible.
Having a definite volume but no fixed shape; slightly compressible.
Having a definite shape and volume; not compressible.
Which of the following is a correct statement?
All substances are safe if stored properly.
The hazard of a substance is only related to its physical state.
Dangerous goods do not pose any risk when transported in small quantities.
The hazard posed by a substance can arise from a dangerous reaction of the substance or article with other substances in the surrounding environment.
Which of the following shall apply to packagings in direct contact with dangerous goods? (Select all applicable answers)
They shall not be affected by the dangerous goods.
They shall not cause a dangerous effect in the dangerous goods.
They must be made of biodegradable materials.
They should be designed for single use only.
According to the guidelines in the IMDG Code, what assumed maximum temperature should the quantity to be loaded to a tank container be calculated, in order to avoid leakage or distortion resulting from expansion due to temperature change during transport?
50 °C.
30 °C.
70 °C.
100 °C.
Which Packing Group is assigned to substances presenting a low level of danger?
Packing Group I.
Packing Group II.
Packing Group III.
Packing Group IV.
Which of these is the UN Packaging Symbol?
A.
B.
C.
D.
What is salvage packaging?
Packaging used to contain damaged, defective, leaking or non-conforming packages or dangerous goods that have spilled or leaked.
Packaging designed for long-term storage of hazardous materials.
Packaging that is used for transporting food items.
Packaging that is only used for non-hazardous goods.
Which of the following are considered a “Cargo Transport Unit” under the IMDG Code? (Select all applicable answers)
Road freight vehicles.
Railway freight wagons.
Freight containers.
Road tank vehicles.
Railway tank wagons.
Portable tanks.
Standard cardboard boxes.
Wooden pallets.
Plastic wrap.
Within the IMDG Code, the term “labelling” refers to which of the following?
Identification of the risks and hazards presented by substances contained in a package.
Instructions for the safe handling of the package.
The weight and dimensions of the package.
The manufacturer's contact information.
Within the IMDG Code, the term “marking” refers to which of the following?
The handling instructions for the package.
The expiration date of the contents.
Identification of the substance contained in a package.
The weight of the package.
A ”Consignee” is which of the following?
Any person, organization or Government that is entitled to take delivery of a consignment.
The individual responsible for packing the goods.
The carrier of the goods during transport.
The person who prepares the shipping documents.
Proper Shipping Names and UN Numbers are used for which two primary purposes?
To ensure that the substance, material or article can be readily identified during transport, especially in the event of an emergency.
To provide the necessary information for the Master to be able to comply with reporting requirements in the event of a pollution incident.
To determine the shipping costs based on weight.
To indicate the delivery schedule for the shipment.
Which of these packing symbols is that used to denote a Marine Pollutant?
A.
B.
C.
D.
Which of the following details should be included in a manifest of dangerous goods loaded on board a ship? (Select all applicable answers)
The UN Number.
The Proper Shipping Number.
The class and division of the goods.
Where assigned, the Packing Group number.
The location within the ship.
The total quantity of dangerous goods within the package.
The color of the packaging.
Where would you stow a package of dangerous goods, subject to the provisions of Stowage Category D, on a cargo ship, of length 81 metres overall, carrying 24 passengers?
ON DECK ONLY.
In the engine room.
Below deck in the crew quarters.
In the galley area.
When related to the “on deck” stowage of packages, which of the following is a definition of the stowage term “away from”?
Stored in a separate compartment away from all other goods.
Placed at the highest point on the deck.
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.
Located in the bow of the ship only.
Which of the following is a definition of the control temperature of a dangerous substance as applicable to the IMDG Code?
The maximum temperature at which a substance can be safely transported during a prolonged period of time.
The minimum temperature required for the substance to remain stable.
The temperature at which the substance must be stored before transport.
The average temperature during transport.
The Medical First Aid Guide for Use in Accidents Involving Dangerous Goods provides advice intended for which of the following?
The treatment of injuries caused by physical accidents.
The management of psychological trauma in crew members.
The initial management of chemical poisoning and diagnosis within the limits of the facilities available at sea.
The provision of first aid for common illnesses.
The classes drawn up by the UN Committee of Experts were based on which of the following?
The type of hazard they present.
The color of the packaging.
The weight of the substance.
The country of origin of the goods.
Which of the following symbols would you expect to find on a thermal tank containing liquid of a high temperature?
A.
B.
C.
D.
Which of these labels would be attached to a package containing explosives?
A.
B.
C.
D.
E.
A Cargo Ship Construction Certificate has a validity of...
5 years.
4 years.
3 years.
2 years.
According to the Chemical Data Guide, propylene oxideis assigned a health hazard rating of 3,2,2. The last digit \"2\"of the rating means __________.
chemical vapors will cause a slight smarting of the eyes or respiratory system if present in highconcentrations. b. the chemical contains fairly severe skin irritants, causing second- and third-degree burns after a few minutes contact.
the chemical contains fairly severe skin irritants, causing second- and third-degree burns after a few minutes contact.
the chemical poison presents some hazard if it enters the body and typically has threshold limits of 100 to 500 ppm.
the chemical is severely hazardous, usually having threshold limits below 10 ppm.
As understood within the IMDG Code, what is an \"article\"?
A device that contains a dangerous substance or mixture of substances.
A form that contains important information about a hazardous substance.
A device that is responsible for initiating a dangerous reaction.
Something that is packed within a freight container.
Grade E combustible liquids are those having flash points of...
80 °F or less.
greater than 80 °F and less than 115 °F.
greater than 115 °F and less than 150 °F.
150 °F or greater.
If a cargo of kerosene were considered \"too lean\" toexplode, then it must be __________.
above the \"explosive range\".
within the \"explosive range\".
below the \"explosive range\".
None of the above.
IMO recommendations on allowance for water absorption in timber deck cargoes on a General Cargo Vessel state that...
15 % additional weight should be used in stability calculation for the arrival condition.
25 % additional weight should be used in stability calculation for the arrival condition.
5 % additional weight should be used in stability calculation for the arrival condition.
10 % additional weight should be used in stability calculation for the arrival condition.
In conjunction with which two sets of international regulations should the IMDG Code be read for security purposes?
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 Facilties Act.
Chapter V of SOLAS and Annex II of MARPOL.
IMO NVIC 24 and 46 CFR 2.05.
In discussing segregation, the IMDG Code defines what it means by the term \"separated from\". Which of the following is that definition?
In different compartments or holds when stowed \"under deck\". Provided an intervening deck is resistent 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.
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. 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.
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.
On a General Cargo ship which of the following statements is correct?
Cold rolled steel coils must never be loaded in rain.
Cold rolled steel coils may be loaded in rain.
Cold rolled steel coils are always shipped in stainless steel envelopes.
Cold rolled steel coils may be loaded in rusty condition.
On General Cargo ships, cargoes such as logs, fish meal, scrap metal and bales of cotton commonly tend to cause.
Oxygen depletion in the cargo holds.
Large instantaneous fires.
Heavy amounts of ship\'s sweat.
Spontaneous combustion.
One particular group of hazardous goods is highlightedby the IMDG Code as potentially being the most dangerousfor carriage. Which of the following is it?
Organic peroxides.
Liquefied gases.
Infectious substances.
Toxic substances.
Steel coils when loaded on a General Cargo ship tend tobe subjected to...
Crushing and distortion.
Bending.
Tearing.
Chemical reactions between the steel banding and outer envelope.
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, numbered 1-10.
10 categories, lattered A-K (excluding I).
Three categories, numbered I, ii and iii.
The carriage of bagged Ammonium Nitrate in cargo holds of a General Cargo vessel is associated with...
Risk of explosion.
Spontaneous combustion.
Corrosion of steelwork.
Build up of carbon dioxide gas.
The carriage of logs on General Cargo vessels tends to cause...
Oxygen depletion in the cargo holds.
Increased levels of oxygen in the cargo holds.
Moisture absorption in the cargo holds.
Spontaneous combustion.
The Classes drawn up by the UN Committee of Expertsfor the safe handling of hazardous substances, as listed inthe IMDG Code, are drawn up on the basis of which of thefollowing criteria?
The type of hazard they present.
Selective laboratory tests commissioned by the Committee.
Alphabetical order.
Chronological order in which they have been assessed.
The primary hazard of liquefied petroleum gas and liquefied natural gas is__________.
pressure.
toxicity.
temperature.
flammability.
The reporting of incidents involving harmful substances and/or marine pollutants is regulated under which internationalguidelines?
Protocol I of MARPOL.
Annex II to SOLAS 1974.
Appendix B of the Supplement to the IMDG Code.
The UN Convention on the Reporting of Accidents and Incidents which Present a Hazard to the Marine Environment 2004.
What best describes benzene?
Clear colorless liquid with an acrid odor.
Clear colorless liquid with an aromatic odor.
Brownish liquid, odorless.
Brownish liquid, with an acrid odor.
What is an example of a grade B flammable liquid?
Allyl alcohol.
Phenol.
Acetaldehyde.
Carbon disulfide.
What is NOT classified as a flammable liquid?
Methyl alcohol.
Heptane.
Mineral spirits.
iso-Hexane.
When hot rolled steel coils are loaded on General Cargo ships, it may be correct to state that.
They must not be exposed to salt water contamination.
They can be loaded in heavy rain.
They must always be shipped in stainless steel envelopes.
They must always be loaded wrapped in water-proof plastic sheet.
Where should placards be located on a freight container?
One on each end and one on each side.
One on each end (only).
One on each side (only).
One of the back end and one on one of the sides (only).
Which of the following is a definition of the \"ProperShipping 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 name assigned by the manufacturer to a material, substance or article for the purposes of shipment.
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.
Which of the following cargoes can normally be loaded next to each other in the same space of a General Cargo vessel?
Drums of cement and steel pipes.
Drums of cement and bagged milk powder.
Pallets of pesticides and bagged grain.
Rolls new carpets and drums lubricating oils.
Which of the following international regulations is normally used when handling dangerous goods?
IMDG Code.
SOLAS Code.
HB Code.
KLMNG Code.
Which of the following statements is correct with regard to IMDG Class 4 (flammable solids) cargoes loaded on a General Cargo vessel?
The goods require protection against movement and can only be loaded if a cargo declaration is supplied by the shipper.
The cargo can be stowed anywhere on the vessel.
The cargo is not covered by the requirements of the IMDG Code.
The goods can only be carried in the forward part of the vessel.
Which of the following statements is correct with respect to IMDG cargo, loaded on a General cargo vessel, that is also classed as a Marine Pollutant.
Cargo must be loaded in a protected location and preferably under deck if IMDG Code allows.
Cargo of this type can be loaded anywhere on board the vessel.
This cargo can only be loaded on deck.
This cargo can only be loaded under deck.
Which of these definitions is that of a \"Marine pollutant\" under the IMDG Code?
A substance which is subject to the provisions of Annex III of MARPOL.
A substance which is subject to the provisions of Chapter V of SOLAS 1974, as amended.
Any substance which is deemed hazardous to the marine environment.
A substance which, because of its tendency to degrade in seafood, or because of its hazard potential to the aquatic environment is subject to the provisions of Annex I of MARPOL, as amended, and carried by sea accordingly.
Which product is volatile?
Benzene.
Diesel fuel.
Coal tar.
Heavy industrial fuel oil.
A Cargo Ship Construction Certificate has a validity of...
5 years.
4 years.
3 years.
2 years.
According to the Chemical Data Guide, the flash point for the grade B flammable liquid piperylene is...
-20 °F.
43 °C.
108 °F.
not available.
According to the Chemical Data Guide, propylene oxide is assigned a health hazard rating of 3,2,2. The last digit \"2\" of the rating means __________.
chemical vapors will cause a slight smarting of the eyes or respiratory system if present in high concentrations.
the chemical poison presents some hazard if it enters the body and typically has threshold limits of 100 to 500 ppm.
the chemical contains fairly severe skin irritants, causing second- and third-degree burns after a few minutes contact.
the chemical is severely hazardous, usually having threshold limits below 10 ppm.
Cargoes referenced within the IMDG code may be anticipated to be...
needing underdeck stowage.
of a hazardous nature.
a spontaneous combustion risk.
of a high flash point.
EMS in the dangerous goods Code stands for ________.
Emergency medical systems.
Emergency medical services.
Environmental schedule.
Emergency schedule.
Grade D liquids are those having flash points of __________.
80 °F or less.
greater than 80 °F and less than 150 °F.
150 °F or greater but less than 212 °F.
212 °F or greater.
Grade E combustible liquids are those having flash points of...
80 °F or less.
greater than 80 °F and less than 115 °F.
greater than 115 °F and less than 150 °F.
150 °F or greater.
How should chemicals and harmful substances be stored on board?
In a separate locker. The locker shall be clearly marked, locked and ventilated.
In a locker preferably on boat deck. The locker shall be clearly marked.
In the central store or in the engine room.
In a gas-tight locker close to the bridge.
If a cargo of kerosene were considered \"too lean\" to explode, then it must be __________.
above the \"explosive range\".
within the \"explosive range\".
below the \"explosive range\".
None of the above.
IMO recommendations on allowance for water absorption in timber deck cargoes on a General Cargo Vessel state that...
15 % additional weight should be used in stability calculation for the arrival condition.
25 % additional weight should be used in stability calculation for the arrival condition.
5 % additional weight should be used in stability calculation for the arrival condition.
10 % additional weight should be used in stability calculation for the arrival condition.
Natural separation of cargo is achieved due to _____.
a wash bulkhead separating different types of cargo.
the colour of different cargoes.
the shape, size or packing of different cargo loaded side by side.
cargo loaded in different holds.
On a General Cargo ship which of the following statements is correct?
Cold rolled steel coils must never be loaded in rain.
Cold rolled steel coils may be loaded in rain.
Cold rolled steel coils are always shipped in stainless steel envelopes.
Cold rolled steel coils may be loaded in rusty condition.
On General Cargo ships, cargoes such as logs, fish meal, scrap metal and bales of cotton commonly tend to cause...
Oxygen depletion in the cargo holds.
Large instantaneous fires.
Heavy amounts of ship\'s sweat.
Spontaneous combustion.
Steel coils when loaded on a General Cargo ship tend to be subjected to...
Crushing and distortion.
Bending.
Tearing.
Chemical reactions between the steel banding and outer envelope.
The carriage of bagged Ammonium Nitrate in cargo holds of a General Cargo vessel is associated with...
Risk of explosion.
Spontaneous combustion.
Corrosion of steelwork.
Build up of carbon dioxide gas.
The carriage of logs on General Cargo vessels tends to cause...
Oxygen depletion in the cargo holds.
Increased levels of oxygen in the cargo holds.
Moisture absorption in the cargo holds.
Spontaneous combustion.
The first treatment given to a person overcome by benzene vapor should be to __________.
remove them to fresh air.
flush their face with water for about 5 minutes.
stand them up and walk them around.
remove their clothing and wrap them in blankets.
The flash point of a product is 100 °F. What can happen if it is heated above 110 °F?
It will boil off to the atmosphere.
It may burn and explode if an ignition source is present.
It will become less volatile and easier to handle.
None of the above.
The primary hazard of liquefied petroleum gas and liquefied natural gas is__________.
pressure.
toxicity.
temperature.
flammability.
The ______ is responsible for marking, packing and other documents for loading dangerous goods.
shipper.
ship.
consigner.
charterer.
What best describes benzene?
Clear colorless liquid with an acrid odor.
Clear colorless liquid with an aromatic odor.
Brownish liquid, odorless.
Brownish liquid, with an acrid odor.
What is -toxicity-?
The amount of cancer causing substances in a material.
The amount of acid in a material.
The amount of poisonous substances in a material.
The amount of radioactive substances in a material.
What is an example of a grade B flammable liquid?
Allyl alcohol.
Phenol.
Acetaldehyde
Carbon disulfide.
What is NOT classified as a flammable liquid?
Methyl alcohol.
Heptane.
Mineral spirits.
iso-Hexane.
What is the procedure if a tank lorry containing dangerous goods is not clearly marked?
Refuse to load the vehicle.
Ask the driver to write a declaration of contents and load the vehicle.
As long as the driver looks ok, load the cargo.
Load it, usually tank lorries are not clearly marked.
What is the purpose of Material Safety Data Sheets?
To provide all personnel including emergency personnel with procedures for handling or working with that substance in a safe manner.
To provide personnel in deck- and engine department with procedures for handling or working with that substance in a safe manner.
To provide the safety officer with procedures for handling or working with that substance in a safe manner.
To determine if the substance is flammable or not.
What type of cargo shall always be secured?
Freight vehicles carrying dangerous goods and adjacent vehicles should always be secured.
Tank lorries should always be secured.
No cargo or vehicles have to be secured if the weather conditions are favourable.
The driver must ask the crew to secure the vehicle and its cargo.
When a charterer or cargo receiver does not issue any instructions regarding crude oil washing, then _________.
there is no need to crude oil wash any tanks.
crude oil wash only the tanks required for taking ballast.
crude oil wash the tanks required for taking ballast and 25 % of the tanks for sludge control provide they have not been washed in the last four months.
crude oil wash all tanks.
Which product is volatile?
Benzene.
Diesel fuel.
Coal tar.
Heavy industrial fuel oil.
Who is responsible for giving proper technical and physical characteristics of the cargo to the ship?
The ship owner.
The shipper.
The consignee.
The loading broker.
