IATA Dangerous Goods Training
Exam The Definitive Study and
Exam Prep Guide: Comprehensive
Topic Review, Realistic Practice
Questions, Complete Test Bank
Mastery, and Advanced Preparation
Manual
1. Which type of training focuses specifically on the exact duties an employee
performs when shipping dangerous goods?
A. Advanced hazardous response training
B. Function-specific training
C. Environmental compliance training
D. Emergency evacuation training
Correct Answer: B. Function-specific training
Rationale: Function-specific training ensures personnel understand the exact dangerous
goods responsibilities related to their job duties, such as packaging, labeling,
documenting, or handling shipments.
2. Which international organization is responsible for publishing the Model
Regulations used as the foundation for dangerous goods transport rules
worldwide?
A. International Civil Aviation Organization (ICAO)
B. World Health Organization (WHO)
C. United Nations Sub-Committee of Experts on the Transport of Dangerous Goods
D. International Maritime Organization (IMO)
Correct Answer: C. United Nations Sub-Committee of Experts on the Transport of
Dangerous Goods
Rationale: The United Nations Sub-Committee of Experts on the Transport of Dangerous
Goods develops and publishes the UN Model Regulations, which form the basis for
international transport rules.
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3. Which mode of transport is generally considered to have the strictest
dangerous goods regulations?
A. Rail transport
B. Road transport
C. Maritime transport
D. Air transport
Correct Answer: D. Air transport
Rationale: Air transport regulations are the most restrictive because of the risks
associated with aircraft operations, pressure changes, limited emergency response
capability, and severe consequences of incidents in flight.
4. Which of the following information must appear on a dangerous goods
training record or certificate?
A. The trainee’s salary information
B. The trainee’s home address only
C. Evidence that the examination was successfully completed
D. Names of all company directors
Correct Answer: C. Evidence that the examination was successfully completed
Rationale: Dangerous goods training records must include the trainee’s name, training
details, completion date, and proof of successful examination or assessment.
5. Which components are included in the triple packaging system used for
infectious substances?
A. Primary receptacle, secondary packaging, and outer packaging
B. Plastic bag, cardboard divider, and absorbent sheet
C. Outer wrapping, cargo net, and foam insert
D. Metal drum, pressure valve, and fiberboard insert
Correct Answer: A. Primary receptacle, secondary packaging, and outer packaging
Rationale: Triple packaging includes a primary receptacle, secondary packaging, and
outer packaging to safely contain infectious substances during transport.
6. What is the relationship between proper shipping names and UN numbers?
A. Proper shipping names replace UN numbers
B. Proper shipping names are optional when a UN number is known
C. Proper shipping names are linked to specific UN numbers
D. Proper shipping names are used only for air transport
Correct Answer: C. Proper shipping names are linked to specific UN numbers
Rationale: Every dangerous good assigned for transport has a corresponding UN
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number and proper shipping name, which work together to identify the material and its
hazard.
7. Dangerous goods classified under Class 6 include which of the following?
A. Flammable liquids only
B. Corrosive materials
C. Toxic and infectious substances
D. Radioactive materials
Correct Answer: C. Toxic and infectious substances
Rationale: Dangerous Goods Class 6 includes toxic substances and infectious
substances. Corrosives are Class 8, radioactive materials are Class 7, and flammable
liquids are Class 3.
8. Why should operators carefully examine dangerous goods packages before
accepting them for transport?
A. To confirm regulatory compliance and identify possible damage
B. To estimate the value of the shipment
C. To determine the destination country’s taxes
D. To verify the sender’s employment status
Correct Answer: A. To confirm regulatory compliance and identify possible damage
Rationale: Operators inspect packages to ensure labels, markings, packaging integrity,
and documentation comply with regulations and to identify leaks, damage, or improper
preparation.
9. Which responsibility belongs primarily to the shipper of dangerous goods?
A. Air traffic control
B. Aircraft maintenance
C. Packing the dangerous goods properly
D. Airport security screening
Correct Answer: C. Packing the dangerous goods properly
Rationale: Shippers are responsible for correctly classifying, packaging, labeling,
marking, and documenting dangerous goods shipments.
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10. In the Emergency Response Guidebook (ERG), where are dangerous
goods listed according to UN numbers?
A. Blue pages
B. Green pages
C. Orange pages
D. Yellow pages
Correct Answer: D. Yellow pages
Rationale: The yellow-bordered pages of the ERG list dangerous goods numerically by
UN identification number. Blue pages list by proper shipping name, and orange pages
provide emergency response guides.
11. The Emergency Response Guidebook identifies dangerous goods using
which methods?
A. Barcode numbers only
B. Proper shipping names and UN numbers
C. Driver identification numbers only
D. Company inventory codes only
Correct Answer: B. Proper shipping names and UN numbers
Rationale: The ERG uses both proper shipping names and UN numbers to help
responders identify hazardous materials quickly and accurately.
Question 12:
A shipment containing a leaking liquid infectious substance is discovered during
transport. What is the most appropriate immediate response?
A. Ignore the leak until arrival
B. Attempt to clean the spill without protective equipment
C. Absorb the spill and avoid cleanup unless supervised by a specialist
D. Dispose of the package in regular waste
Correct Answer: C. Absorb the spill and avoid cleanup unless supervised by a
specialist
Rationale: Infectious substance spills require careful containment procedures to
prevent exposure and contamination. Absorbing the spill, covering damaged packages,
and waiting for trained specialists minimizes risk to personnel and the environment.
Attempting unsupervised cleanup or ignoring the spill could result in serious infection
hazards.
Question 13:
Which information is included in the List of Dangerous Goods?
A. UN numbers