HAZWOPER 40 – FINAL EXAM
QUESTIONS WITH 100% CORRECT
ANSWERS L LATEST VERSION 2025/2026.
Chronic responses to chemical exposures occurs only a short time after exposure. - ANS False
Which of the following is NOT on the "to-do" list for solvents? - ANS Keep solvents in a non-
ventilated area.
A corrosive is a substance, usually a liquid, which is capable of completely dissolving another
substance. - ANS True
Which of the following is NOT a way to protect yourself from toxins? - ANS Conduct all
activities with the maximum amount of PPE possible.
Which class of helmets has no resistance to electrical voltage? - ANS Class C
Toxic dose is the same for every living thing - ANS False
Which of the following is NOT a step that should be covered in an emergency response
procedure? - ANS Clarification
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, An OSHA standard dealing with general slip and fall protection would be an example of ______.
- ANS Horizontal
A change in season, weather, or changes in job tasks are examples of reassessment indicators
for a site. - ANS True
The contingency plan should include ______ personnel. - ANS Both on and off-site
A decontamination plan should be developed ______ any operations begin with any hazardous
substances. - ANS Before
When the exposure of two different toxic chemicals produces a more severe effect than either
one alone is called ______ interaction. - ANS Synergisitic
Where are titles representing broad areas that are subject to Federal regulation found? -
ANS Code of Federal Regulations
Which one of the following is a step in treatment for solvent exposure? - ANS Both A and C
In the Code of Federal Regulations, which section explains who is subject to the regulation and
under what circumstances? - ANS Scope and application paragraph
The entry team and reserves should always consist of how many persons? - ANS [X] 3
Which method of toxic chemical entry is the least commonly found at the workplace? -
ANS Injection
Which act regulates and enforces the clean-up of abandoned hazardous waste sites and
hazardous waste sites created prior to RCRA? - ANS CERCLA
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
QUESTIONS WITH 100% CORRECT
ANSWERS L LATEST VERSION 2025/2026.
Chronic responses to chemical exposures occurs only a short time after exposure. - ANS False
Which of the following is NOT on the "to-do" list for solvents? - ANS Keep solvents in a non-
ventilated area.
A corrosive is a substance, usually a liquid, which is capable of completely dissolving another
substance. - ANS True
Which of the following is NOT a way to protect yourself from toxins? - ANS Conduct all
activities with the maximum amount of PPE possible.
Which class of helmets has no resistance to electrical voltage? - ANS Class C
Toxic dose is the same for every living thing - ANS False
Which of the following is NOT a step that should be covered in an emergency response
procedure? - ANS Clarification
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, An OSHA standard dealing with general slip and fall protection would be an example of ______.
- ANS Horizontal
A change in season, weather, or changes in job tasks are examples of reassessment indicators
for a site. - ANS True
The contingency plan should include ______ personnel. - ANS Both on and off-site
A decontamination plan should be developed ______ any operations begin with any hazardous
substances. - ANS Before
When the exposure of two different toxic chemicals produces a more severe effect than either
one alone is called ______ interaction. - ANS Synergisitic
Where are titles representing broad areas that are subject to Federal regulation found? -
ANS Code of Federal Regulations
Which one of the following is a step in treatment for solvent exposure? - ANS Both A and C
In the Code of Federal Regulations, which section explains who is subject to the regulation and
under what circumstances? - ANS Scope and application paragraph
The entry team and reserves should always consist of how many persons? - ANS [X] 3
Which method of toxic chemical entry is the least commonly found at the workplace? -
ANS Injection
Which act regulates and enforces the clean-up of abandoned hazardous waste sites and
hazardous waste sites created prior to RCRA? - ANS CERCLA
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
