IATA Dangerous Goods Regulations (DGR) Exam Prep | Verified Q&A & Manual
Navigation Guide
Ace your IATA DGR certification with this comprehensive 2026 study guide, updated for the
67th Edition manual requirements. This review features verified practice questions and step-
by-step rationales for classification, packaging instructions, and the error-free completion of
the Shipper’s Declaration (DGD). Designed for logistics professionals and cabin crew, it
provides high-yield tips for navigating the Blue and Yellow pages to ensure a 100%
compliance score on your final exam.
1. A substance is assigned to Packing Group I. What does this classification
indicate?
A) Low danger
B) Medium danger
C) High danger
D) No danger
Answer: C) High danger
Rationale: Packing Group I is reserved for the most hazardous substances within a
class.
2. Which Hazard Class is dedicated to Flammable Liquids?
A) Class 1
B) Class 2
C) Class 3
D) Class 8
Answer: C) Class 3
Rationale: Class 3 covers liquids with a flashpoint below 60°C.
3. What is the maximum validity of a DGR training certificate?
A) 12 months
B) 24 months
,C) 36 months
D) 48 months
Answer: B) 24 months
Rationale: Recurrent training is mandatory every two years to maintain competency.
4. What color are the hatchings on the border of a Shipper’s Declaration?
A) Black
B) Blue
C) Red
D) Green
Answer: C) Red
Rationale: IATA regulations require red vertical hatchings for high visibility.
5. UN 3480 refers to which type of batteries?
A) Lithium metal
B) Lithium ion
C) Lead acid
D) Nickel-cadmium
Answer: B) Lithium ion
Rationale: UN 3480 is the specific identifier for rechargeable lithium-ion batteries.
6. Who is responsible for the identification and classification of a shipment?
A) The Pilot
B) The Airline
C) The Shipper
D) The Airport Security
Answer: C) The Shipper
Rationale: The shipper holds the legal responsibility for correct declaration.
7. Which label is required for a package forbidden on passenger aircraft?
,A) Magnetized Material
B) Radioactive I
C) Cargo Aircraft Only (CAO)
D) Keep Away From Heat
Answer: C) Cargo Aircraft Only (CAO)
Rationale: The CAO label indicates the goods must only fly on dedicated freighters.
8. What is the primary hazard of Dry Ice (UN 1845)?
A) Flammability
B) Corrosion
C) Asphyxiation and pressure build-up
D) Radioactivity
Answer: C) Asphyxiation and pressure build-up
Rationale: Dry ice sublimes into CO2 gas, which displaces oxygen.
9. A "Limited Quantity" package is identified by which marking?
A) A skull and crossbones
B) A diamond with a "Y" in the center
C) A green circle
D) A red square
Answer: B) A diamond with a "Y" in the center
Rationale: The "Y" mark signifies the shipment follows Limited Quantity packing rules.
10. Class 8 substances are characterized as:
A) Explosives
B) Gases
C) Corrosives
D) Oxidizers
Answer: C) Corrosives
Rationale: Class 8 covers substances that cause chemical damage to skin or metal.
, 11. Which document must be provided to the Pilot-in-Command (PIC)?
A) MSDS
B) NOTOC
C) Passport
D) Invoice
Answer: B) NOTOC
Rationale: The Notification to Captain details all DG onboard for safety.
12. What does the "Transport Index" (TI) measure for Class 7?
A) Weight
B) Temperature
C) Maximum radiation level
D) Price
Answer: C) Maximum radiation level
Rationale: TI is used to determine handling and stowage of radioactive packages.
13. Which Packing Instruction is used for Biological Substances, Category B?
A) PI 620
B) PI 650
C) PI 954
D) PI 373
Answer: B) PI 650
Rationale: PI 650 is the standard for UN 3373 (Category B) shipments.
14. What is the limit for one passenger's spare lithium batteries (<100Wh)?
A) 1 battery
B) 20 batteries
C) Reasonable amount for personal use
D) Forbidden
Navigation Guide
Ace your IATA DGR certification with this comprehensive 2026 study guide, updated for the
67th Edition manual requirements. This review features verified practice questions and step-
by-step rationales for classification, packaging instructions, and the error-free completion of
the Shipper’s Declaration (DGD). Designed for logistics professionals and cabin crew, it
provides high-yield tips for navigating the Blue and Yellow pages to ensure a 100%
compliance score on your final exam.
1. A substance is assigned to Packing Group I. What does this classification
indicate?
A) Low danger
B) Medium danger
C) High danger
D) No danger
Answer: C) High danger
Rationale: Packing Group I is reserved for the most hazardous substances within a
class.
2. Which Hazard Class is dedicated to Flammable Liquids?
A) Class 1
B) Class 2
C) Class 3
D) Class 8
Answer: C) Class 3
Rationale: Class 3 covers liquids with a flashpoint below 60°C.
3. What is the maximum validity of a DGR training certificate?
A) 12 months
B) 24 months
,C) 36 months
D) 48 months
Answer: B) 24 months
Rationale: Recurrent training is mandatory every two years to maintain competency.
4. What color are the hatchings on the border of a Shipper’s Declaration?
A) Black
B) Blue
C) Red
D) Green
Answer: C) Red
Rationale: IATA regulations require red vertical hatchings for high visibility.
5. UN 3480 refers to which type of batteries?
A) Lithium metal
B) Lithium ion
C) Lead acid
D) Nickel-cadmium
Answer: B) Lithium ion
Rationale: UN 3480 is the specific identifier for rechargeable lithium-ion batteries.
6. Who is responsible for the identification and classification of a shipment?
A) The Pilot
B) The Airline
C) The Shipper
D) The Airport Security
Answer: C) The Shipper
Rationale: The shipper holds the legal responsibility for correct declaration.
7. Which label is required for a package forbidden on passenger aircraft?
,A) Magnetized Material
B) Radioactive I
C) Cargo Aircraft Only (CAO)
D) Keep Away From Heat
Answer: C) Cargo Aircraft Only (CAO)
Rationale: The CAO label indicates the goods must only fly on dedicated freighters.
8. What is the primary hazard of Dry Ice (UN 1845)?
A) Flammability
B) Corrosion
C) Asphyxiation and pressure build-up
D) Radioactivity
Answer: C) Asphyxiation and pressure build-up
Rationale: Dry ice sublimes into CO2 gas, which displaces oxygen.
9. A "Limited Quantity" package is identified by which marking?
A) A skull and crossbones
B) A diamond with a "Y" in the center
C) A green circle
D) A red square
Answer: B) A diamond with a "Y" in the center
Rationale: The "Y" mark signifies the shipment follows Limited Quantity packing rules.
10. Class 8 substances are characterized as:
A) Explosives
B) Gases
C) Corrosives
D) Oxidizers
Answer: C) Corrosives
Rationale: Class 8 covers substances that cause chemical damage to skin or metal.
, 11. Which document must be provided to the Pilot-in-Command (PIC)?
A) MSDS
B) NOTOC
C) Passport
D) Invoice
Answer: B) NOTOC
Rationale: The Notification to Captain details all DG onboard for safety.
12. What does the "Transport Index" (TI) measure for Class 7?
A) Weight
B) Temperature
C) Maximum radiation level
D) Price
Answer: C) Maximum radiation level
Rationale: TI is used to determine handling and stowage of radioactive packages.
13. Which Packing Instruction is used for Biological Substances, Category B?
A) PI 620
B) PI 650
C) PI 954
D) PI 373
Answer: B) PI 650
Rationale: PI 650 is the standard for UN 3373 (Category B) shipments.
14. What is the limit for one passenger's spare lithium batteries (<100Wh)?
A) 1 battery
B) 20 batteries
C) Reasonable amount for personal use
D) Forbidden
