1|Page
HAZWOPER 40 FINAL EXAM AND PRACTICE EXAM
QUESTIONS 2025/ 2026 ACTUAL EXAM COMPLETE
EXAM QUESTIONS WITH DETAILED VERIFIED
ANSWERS WITH RATIONALES!! (100% CORRECT
ANSWERS) /ALREADY GRADED A+|| LATEST
EXAM!!!||
Chronic responses to chemical exposures occurs only a
short time after exposure. - Answer-False
Which of the following is NOT on the "to-do" list for
solvents? - Answer-Keep solvents in a non-ventilated
area.
A corrosive is a substance, usually a liquid, which is
capable of completely dissolving another substance. -
Answer-True
Which of the following is NOT a way to protect yourself
from toxins? - Answer-Conduct all activities with the
maximum amount of PPE possible.
,2|Page
Which class of helmets has no resistance to electrical
voltage? - Answer-Class C
Toxic dose is the same for every living thing - Answer-
False
Which of the following is NOT a step that should be
covered in an emergency response procedure? - Answer-
Clarification
An OSHA standard dealing with general slip and fall
protection would be an example of ______. - Answer-
Horizontal
A change in season, weather, or changes in job tasks are
examples of reassessment indicators for a site. - Answer-
True
The contingency plan should include ______ personnel. -
Answer-Both on and off-site
,3|Page
A decontamination plan should be developed ______ any
operations begin with any hazardous substances. -
Answer-Before
When the exposure of two different toxic chemicals
produces a more severe effect than either one alone is
called ______ interaction. - Answer-Synergisitic
Where are titles representing broad areas that are subject
to Federal regulation found? - Answer-Code of Federal
Regulations
In the Code of Federal Regulations, which section
explains who is subject to the regulation and under what
circumstances? - Answer-Scope and application
paragraph
The entry team and reserves should always consist of how
many persons? - Answer-3
Which method of toxic chemical entry is the least
commonly found at the workplace? - Answer-Injection
, 4|Page
Which act regulates and enforces the clean-up of
abandoned hazardous waste sites and hazardous waste
sites created prior to RCRA? - Answer-CERCLA
Which of the following is NOT a step in the employers
Hazard Communication Program? - Answer-Conducting a
review meeting weekly of rules under HCS
Decontamination facilities should be located in ______. -
Answer-The Contamination Reduction Zone
Which of the following is NOT a requirement covered in 29
CFR 1910 regarding face, head, foot, and hand
protection? - Answer-All workers have the responsibility of
evaluating their workplace to determine hazards
Pre-planning is essential for Emergency and Non-
emergency medical treatment. - Answer-True
If a coworker is being electrically shocked, you should
______. - Answer-Shut of the power
HAZWOPER 40 FINAL EXAM AND PRACTICE EXAM
QUESTIONS 2025/ 2026 ACTUAL EXAM COMPLETE
EXAM QUESTIONS WITH DETAILED VERIFIED
ANSWERS WITH RATIONALES!! (100% CORRECT
ANSWERS) /ALREADY GRADED A+|| LATEST
EXAM!!!||
Chronic responses to chemical exposures occurs only a
short time after exposure. - Answer-False
Which of the following is NOT on the "to-do" list for
solvents? - Answer-Keep solvents in a non-ventilated
area.
A corrosive is a substance, usually a liquid, which is
capable of completely dissolving another substance. -
Answer-True
Which of the following is NOT a way to protect yourself
from toxins? - Answer-Conduct all activities with the
maximum amount of PPE possible.
,2|Page
Which class of helmets has no resistance to electrical
voltage? - Answer-Class C
Toxic dose is the same for every living thing - Answer-
False
Which of the following is NOT a step that should be
covered in an emergency response procedure? - Answer-
Clarification
An OSHA standard dealing with general slip and fall
protection would be an example of ______. - Answer-
Horizontal
A change in season, weather, or changes in job tasks are
examples of reassessment indicators for a site. - Answer-
True
The contingency plan should include ______ personnel. -
Answer-Both on and off-site
,3|Page
A decontamination plan should be developed ______ any
operations begin with any hazardous substances. -
Answer-Before
When the exposure of two different toxic chemicals
produces a more severe effect than either one alone is
called ______ interaction. - Answer-Synergisitic
Where are titles representing broad areas that are subject
to Federal regulation found? - Answer-Code of Federal
Regulations
In the Code of Federal Regulations, which section
explains who is subject to the regulation and under what
circumstances? - Answer-Scope and application
paragraph
The entry team and reserves should always consist of how
many persons? - Answer-3
Which method of toxic chemical entry is the least
commonly found at the workplace? - Answer-Injection
, 4|Page
Which act regulates and enforces the clean-up of
abandoned hazardous waste sites and hazardous waste
sites created prior to RCRA? - Answer-CERCLA
Which of the following is NOT a step in the employers
Hazard Communication Program? - Answer-Conducting a
review meeting weekly of rules under HCS
Decontamination facilities should be located in ______. -
Answer-The Contamination Reduction Zone
Which of the following is NOT a requirement covered in 29
CFR 1910 regarding face, head, foot, and hand
protection? - Answer-All workers have the responsibility of
evaluating their workplace to determine hazards
Pre-planning is essential for Emergency and Non-
emergency medical treatment. - Answer-True
If a coworker is being electrically shocked, you should
______. - Answer-Shut of the power
