1|Page
HAZWOOPER FINAL EXAM AND PRACTICE
EXAM NEWEST 2025 ACTUAL EXAM 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |A+ GRADED
hronic 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.
Which class of helmets has no resistance to electrical
voltage? - .....ANSWER ...✔✔ Class C
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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
A decontamination plan should be developed ______
any operations begin with any hazardous substances. -
.....ANSWER ...✔✔ Before
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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
Which act regulates and enforces the clean-up of
abandoned hazardous waste sites and hazardous waste
sites created prior to RCRA? - .....ANSWER ...✔✔
CERCLA
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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
Which of the following should be conducted first? -
.....ANSWER ...✔✔ An off-site survey
HAZWOOPER FINAL EXAM AND PRACTICE
EXAM NEWEST 2025 ACTUAL EXAM 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |A+ GRADED
hronic 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.
Which class of helmets has no resistance to electrical
voltage? - .....ANSWER ...✔✔ Class C
,2|Page
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
A decontamination plan should be developed ______
any operations begin with any hazardous substances. -
.....ANSWER ...✔✔ Before
,3|Page
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
Which act regulates and enforces the clean-up of
abandoned hazardous waste sites and hazardous waste
sites created prior to RCRA? - .....ANSWER ...✔✔
CERCLA
, 4|Page
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
Which of the following should be conducted first? -
.....ANSWER ...✔✔ An off-site survey
