HAZMAT EXAM2 WITH VERIFIED ANSWERS 2024

1 . Bulk packages with a capacity of 3,785 L (1,000 gallons) or more must be marked: - answer-A. On each side and each end. 1 . Materials that may pose an unreasonable risk to health, safety, or property when transported in commerce are considered: - answer-A Hazardous Material. 1 . Personnel must be alert for possible hazards presented by undeclared or hidden hazardous materials. Which of the following shipments might contain undeclared or hidden hazardous materials? - answer-All of the answers are correct. 1 . The aggregate quantity of aerosols in Division 2.2 that may be carried in passenger baggage may not exceed: - answer-2 kg (70 ounces) by mass or 2 L (68 fluid ounces) by volume. 1 . There are several materials that are forbidden for transport on Aircraft only but may be transported on the ground. Which of the following items is forbidden for carriage on aircraft but may be transported on the ground? - answer-Packages with a magnetic field of more than 0.00525 gauss measured at 4.5 m from the surface of the package. 1 . What is the first thing you should do in the event of an emergency involving hazardous materials? - answer-Resist rushing in and avoid vapor, fumes, smoke, and spills. 1 . What is the purpose of the Hazardous Materials Table? - answer-Designates materials listed therein as hazardous for the purpose of transport. 1 . What must be included in security awareness training for hazardous materials? - answer-How to recognize and respond to security threats. 1 . When loading hazardous materials onto a passenger-carrying aircraft, no more than _________ of hazardous materials may be loaded in an inaccessible manner. - answer-25 kg (55 pounds). 1 . When must the pilot in command be notified of hazardous material that will be carried in the aircraft? - answer-As early as practicable before the departure of the aircraft. 10 . A packaging which consists of one or more inner packagings secured within a non-bulk outer packaging is referred to as: - answer-Combination packaging. 10 . For which of the following materials are Packing Groups not listed on the HMT? - answer-Class 7. 10 . Single packages of radioactive, Class 7, materials may not be carried on board passenger-carrying aircraft if the transport index of any package is greater than: - answer-3.0 10 . Under which of the following conditions may an internal combustion, fuel cell engine, or a machine or apparatus containing an internal combustion or fuel cell engine be carried as checked baggage and not under the Hazardous Materials Regulations? - answer-The engine contains no liquid, vapors, or residue. 10 . Which of the following is forbidden for transportation on passenger and cargo aircraft? - answer-A chemical oxygen generator that has been used or is expired 10 . Which of the images portrays proper labeling? - answer-B. 11 . Column 9 provides quantity limitations for hazardous materials shipped by: - answer-Passenger air or rail, and cargo aircraft. 11 . How would you determine if a substance may be transported by air using the Hazardous Materials Table? - answer-By checking Column 3 and 9 for the word "forbidden". 11 . The combined transport index and criticality index for all packages of Class 7 radioactive materials on board a passenger-carrying aircraft may not exceed: - answer-50 11 . The term "Hazard zone" refers to which of the following? - answer-All of the answers are correct. 11 . What label must be placed on two opposite vertical sides of an outer non-bulk package containing liquid hazardous materials? - answer-A. 12 . A freight container designed and constructed so that it is able to be used interchangeably in two or more modes of transport is termed a(n): - answer-Intermodal container. 12 . On cargo aircraft, single packages of Class 7 radioactive materials may not have a transport index greater than: - answer-10 12 . The Hazardous Materials Table in 49 CFR 172.101 provides the proper shipping names and other information for hazardous materials. When providing the shipping description for each hazardous material what of the following must be included for transport by aircraft? - answer-Total net mass per package unless indicated in the HM Table. 12 . Which of the following items might contain hazardous materials? - answer-D. Camping equipment. 12 . Which of the following labels is used for materials that contain self-reactive substances of Division 4.1 or organic peroxides of Division 5.2 when they are transported by aircraft? - answer-C. 13 . Large salvage packaging is special packaging used to transport damaged, defective, or leaking hazardous materials or packages and: - answer-Is designed for mechanical handling. 13 . On journeys not exceeding 24 hours, the separation distance between the surfaces of radioactive materials packages, overpacks, or freight containers, and any space occupied by live animals must be at least: - answer-0.5 m (20 inches). 13 . Which of the following markings would need to be used on packages containing limited quantities that are being prepared for air transport? - answer-B. 13 . Which of the following packaging descriptions would be accurate using the highlighted entry from the Hazardous Materials table? - answer-UN2744, Cyclobutyl chloroformate, 6.1, (8, 3), PG II. 14 . All packages of plutonium must be secured and restrained to prevent shifting, and must be stowed aboard the aircraft so that: - answer-It is in the most aft location and no cargo is stowed aft of any package containing plutonium. 14 . The maximum inner volume of receptacles or packagings is referred to as: - answer-Maximum capacity. 14 . Which of the following markings indicates that the substance is a marine pollutant? - answer-C. 15 . Siftproof packaging means packaging that: - answer-Is impermeable to dry contents, including fine solid material produced during transport. 15 . Which of the following icons would be on a label for a package containing Explosive 1.1, 1.2 or 1.3 hazardous materials? - answer-D. 16 . Which of the following Warning Labels may be on a Class 2 hazardous material? - answer-All of the labels may contain Class 2 Gases. 17 . What is the primary difference, other than size, between Flammable Liquid Warning Labels and Warning Placards? - answer-Flammable Liquid Warning Labels may include the words "Gasoline", "Combustible" or "Fuel Oil" instead of Flammable Liquid. 18 . What color(s) is used on Class 4 Flammable Solid, Spontaneously Combustible, and Dangerous When Wet Warning Label backgrounds? - answer-Red, White, and blue, or a combination thereof depending on the type. 19 . Which of the following is the correct Organic Peroxide Warning Label? - answer-C. 2 . Hazmat employees must receive Hazardous Materials Security Awareness training within how many days after beginning job duties as a hazmat employee? - answer-90 days. 2 . How often is recurrent training on Hazardous Materials required? Every: - answer-24 months and within 30 days of beginning new duties involving hazardous materials. 2 . If an appropriate technical name for a hazardous material is not in the Hazardous Materials Table, what should be done? - answer-Use a generic n.o.s. description that corresponds to the specific hazard class, packing group, hazard zone, or subsidiary hazard. 2 . In order to be considered accessible, each package must be loaded where a crewmember or other authorized person can: - answer-Access, handle, and when size permits, separate such packages from other cargo during flight. 2 . Under what conditions may you transport packages with hazardous materials markings when the packages contain no hazardous materials or hazardous materials residue (such as when transporting new, unused containers intended for hazardous materials)? - answer-The markings are covered, or otherwise not visible, and it is loaded/unloaded by the shipper or consignee. 2 . What hidden hazardous material may be present in a shipment of frozen fruit or vegetables? - answer-Dry ice. 2 . What must be included in the notification of the pilot in command? - answer-All of the answers are correct. 2 . When responding to an emergency involving hazardous materials under what conditions should you enter the area? - answer-Only when wearing appropriate protective gear. 2 . Which of the following explosives may not be offered for any mode of transport? - answer-All of the answers are correct. 2 . Which of the following may NOT be permitted on board an aircraft? - answer-B. A torch lighter. 20 . Class 8 Corrosive materials have which of the following labels? - answer-B. 21 . Class 9, Miscellaneous Hazardous Materials, have labels with what in the upper half? - answer-C. 22 . Which of the following is the correct label for "Cargo Aircraft Only" materials? - answer-C. 23 . What warning placard may be used on freight containers, unit load devices, transport vehicles, or rail cars, which contain non-bulk packages with two or more categories of hazardous materials in lieu of the specific placards required for each of the materials? - answer-B. 24 . Which of the following placards would be required on Class 7 hazardous materials packaged for transport? - answer-C. 25 . Which of the following labels would be required on hazardous materials shipments of lithium batteries? - answer-B. 3 . Column one of the HMT may contain any of six symbols (or a combination thereof). What does the symbol "A" signify? - answer-The entry only applies when the material is transported by aircraft. 3 . How long must the aircraft operator retain a copy of each notification of the pilot in command? - answer-90 days. 3 . Lithium batteries and lithium-ion batteries are commonly used to power consumer personal electronic devices brought on aircraft. These types of batteries are capable of ignition and subsequent explosion due to overheating, which causes thermal runaway. If a fire occurs that is suspected to be caused by a lithium battery in thermal runaway you should: - answer-Extinguish the fire with a Halon, Halon replacement, or water extinguisher, and then douse the device in water to cool it. 3 . True or False? In-depth security training is operator specific and based on the company's security plan. - answer-True. In-depth security training will differ for each company according to their operation and structure. 3 . Under which of the following conditions may a material listed as "Forbidden" in column 3 of the Hazardous Materials Table be offered for transport? - answer-The material is diluted, stabilized, or incorporated in a device and classed in accordance with the regulations. 3 . Unopened alcoholic beverages may be carried in carry-on or checked baggage when the alcohol by volume is greater than 24% but not more than: - answer-70% 3 . When transporting hazardous materials on cargo-only aircraft, the weight limitation does not apply to: - answer-Class 6.1 infectious substances. 3 . Which of the following is NOT required for marking packages of Hazardous Materials? - answer-No other marking may be on the package, to include advertising. 3 .