HAZMAT OPS EXAM 2026 WITH
100% ACCURATE ANSWERS
Substances or materials in quantities or forms that may pose an unreasonable risk to health
safety, or property when transported, stored, or used in commerce is the definition of a:
-Hazard Class
-Hazardous Chemical
-Hazardous Material
-Hazardous Substance - Precise Answer ✔✔Hazardous Material
Federal OSHA (#'s crossed out) and several states have required that local establishments
keep on file a Material Safety Data Sheet when:
-Wood products are used
-Personnel have not received specialized hazmat training
-Hazardous materials are used or stored on site
-Backup emergency power is not available - Precise Answer ✔✔Hazardous materials are used
or stored on site
The information paper developed by the manufacturer listing specific hazards of a product is
called:
-The Emergency Response Guidebook
-CHEMTREK
-The NFPA 704 System
-Materials Safety Data Sheet - Precise Answer ✔✔Material Safety Data Sheet
,A major difference between a hazardous materials incident and other types of emergencies is
the fact that hazmat incidents:
-can be more complex
-occur less frequently
-occur more frequently
-occur in specific locations - Precise Answer ✔✔Can be more complex
The DOT hazard Class 8 consists of:
-Flammable liquids
-Explosives
-Corrosives
-Poisons - Precise Answer ✔✔Corrosives
The primary hazard of a DOT hazard class 5 material is:
-Radiation
-Oxidation
-Spontaneously combustible
-Poison - Precise Answer ✔✔Oxidation
A cylinder should be considered dangerous regardless of what type of hazardous material it
contains because the contents are:
-Flammable
-Pressurized
-Toxic
-Asphyxiating - Precise Answer ✔✔Pressurized
The four digit number appearing on a placard or an orange panel of a tank car is the:
,-UN product identification number
-Capacity of the tank car
-Last date the tank car was pressure tested
-Tank car registration number - Precise Answer ✔✔UN product Identification number
The NFPA 704 system for identifying hazardous materials gives:
-General hazard and degree of severity
-Specific product identification
-The DOT hazard class
-The UN hazard class - Precise Answer ✔✔General hazard and degree of severity
A number 4 in the blue quadrant of the NFPA 704 system indicates that there is _______ ris in
this caregory from the chemical involved:
-Great
-A slight
-No
-Moderate - Precise Answer ✔✔Great
The white quadrant of the NFPA 704 system is used to indicate:
-Health Hazards
-Flammability
-Additional Information
-Reactivity - Precise Answer ✔✔Additional Information
The fact that a product is water reactive would be indicated in the ______ quadrant of the
NFPA 704 system:
-Blue
, -Red
-White
-Yellow - Precise Answer ✔✔White
The type of hazardous material identification method required for shipping some products
over 1001 pounds is the:
-DOT system
-Labeling method
-NFPA 704 Method
-Stamping method - Precise Answer ✔✔DOT system
Placards or labels indicate general hazard recognition by:
-The numbers 0-4 indicating relative risk
-Always indicating the product by name
-Giving the UN hazard class number
-the number in the bottom quadrant on the diamond - Precise Answer ✔✔Giving the UN
hazard class number
A Bill of Lading contains valuable information about the origin of the product and is the type
of shipping paper used when transporting product via:
-Truck
-Railway Car
-Barge
-Aircraft - Precise Answer ✔✔Truck
Care and Control of the Waybill/consist is the responsibility of the:
-Truck driver
100% ACCURATE ANSWERS
Substances or materials in quantities or forms that may pose an unreasonable risk to health
safety, or property when transported, stored, or used in commerce is the definition of a:
-Hazard Class
-Hazardous Chemical
-Hazardous Material
-Hazardous Substance - Precise Answer ✔✔Hazardous Material
Federal OSHA (#'s crossed out) and several states have required that local establishments
keep on file a Material Safety Data Sheet when:
-Wood products are used
-Personnel have not received specialized hazmat training
-Hazardous materials are used or stored on site
-Backup emergency power is not available - Precise Answer ✔✔Hazardous materials are used
or stored on site
The information paper developed by the manufacturer listing specific hazards of a product is
called:
-The Emergency Response Guidebook
-CHEMTREK
-The NFPA 704 System
-Materials Safety Data Sheet - Precise Answer ✔✔Material Safety Data Sheet
,A major difference between a hazardous materials incident and other types of emergencies is
the fact that hazmat incidents:
-can be more complex
-occur less frequently
-occur more frequently
-occur in specific locations - Precise Answer ✔✔Can be more complex
The DOT hazard Class 8 consists of:
-Flammable liquids
-Explosives
-Corrosives
-Poisons - Precise Answer ✔✔Corrosives
The primary hazard of a DOT hazard class 5 material is:
-Radiation
-Oxidation
-Spontaneously combustible
-Poison - Precise Answer ✔✔Oxidation
A cylinder should be considered dangerous regardless of what type of hazardous material it
contains because the contents are:
-Flammable
-Pressurized
-Toxic
-Asphyxiating - Precise Answer ✔✔Pressurized
The four digit number appearing on a placard or an orange panel of a tank car is the:
,-UN product identification number
-Capacity of the tank car
-Last date the tank car was pressure tested
-Tank car registration number - Precise Answer ✔✔UN product Identification number
The NFPA 704 system for identifying hazardous materials gives:
-General hazard and degree of severity
-Specific product identification
-The DOT hazard class
-The UN hazard class - Precise Answer ✔✔General hazard and degree of severity
A number 4 in the blue quadrant of the NFPA 704 system indicates that there is _______ ris in
this caregory from the chemical involved:
-Great
-A slight
-No
-Moderate - Precise Answer ✔✔Great
The white quadrant of the NFPA 704 system is used to indicate:
-Health Hazards
-Flammability
-Additional Information
-Reactivity - Precise Answer ✔✔Additional Information
The fact that a product is water reactive would be indicated in the ______ quadrant of the
NFPA 704 system:
-Blue
, -Red
-White
-Yellow - Precise Answer ✔✔White
The type of hazardous material identification method required for shipping some products
over 1001 pounds is the:
-DOT system
-Labeling method
-NFPA 704 Method
-Stamping method - Precise Answer ✔✔DOT system
Placards or labels indicate general hazard recognition by:
-The numbers 0-4 indicating relative risk
-Always indicating the product by name
-Giving the UN hazard class number
-the number in the bottom quadrant on the diamond - Precise Answer ✔✔Giving the UN
hazard class number
A Bill of Lading contains valuable information about the origin of the product and is the type
of shipping paper used when transporting product via:
-Truck
-Railway Car
-Barge
-Aircraft - Precise Answer ✔✔Truck
Care and Control of the Waybill/consist is the responsibility of the:
-Truck driver
