Hazmat Ops Test Prep Exam 2025
Questions and Answers 100% Pass
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 - ✔✔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 - ✔✔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
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 1
,-The NFPA 704 System
-Materials Safety Data Sheet - ✔✔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 - ✔✔Can be more complex
The DOT hazard Class 8 consists of:
-Flammable liquids
-Explosives
-Corrosives
-Poisons - ✔✔Corrosives
The primary hazard of a DOT hazard class 5 material is:
-Radiation
-Oxidation
-Spontaneously combustible
-Poison - ✔✔Oxidation
A cylinder should be considered dangerous regardless of what type of hazardous
material it contains because the contents are:
-Flammable
-Pressurized
-Toxic
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 2
,-Asphyxiating - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Great
The white quadrant of the NFPA 704 system is used to indicate:
-Health Hazards
-Flammability
-Additional Information
-Reactivity - ✔✔Additional Information
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 3
, The fact that a product is water reactive would be indicated in the ______ quadrant
of the NFPA 704 system:
-Blue
-Red
-White
-Yellow - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Truck
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 4
Questions and Answers 100% Pass
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 - ✔✔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 - ✔✔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
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 1
,-The NFPA 704 System
-Materials Safety Data Sheet - ✔✔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 - ✔✔Can be more complex
The DOT hazard Class 8 consists of:
-Flammable liquids
-Explosives
-Corrosives
-Poisons - ✔✔Corrosives
The primary hazard of a DOT hazard class 5 material is:
-Radiation
-Oxidation
-Spontaneously combustible
-Poison - ✔✔Oxidation
A cylinder should be considered dangerous regardless of what type of hazardous
material it contains because the contents are:
-Flammable
-Pressurized
-Toxic
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 2
,-Asphyxiating - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Great
The white quadrant of the NFPA 704 system is used to indicate:
-Health Hazards
-Flammability
-Additional Information
-Reactivity - ✔✔Additional Information
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 3
, The fact that a product is water reactive would be indicated in the ______ quadrant
of the NFPA 704 system:
-Blue
-Red
-White
-Yellow - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Truck
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 4
