HAZWOPER 40 FINAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS LATEST UPDATES
2026-2027 (VERIFIED ANSWERS) ALREADY
GRADED A+
Chronic responses to chemical exposures occurs only a short time after
exposure. - ANSWERS-False
Which of the following is NOT on the "to-do" list for solvents? - ANSWERS-Keep
solvents in a non-ventilated area.
A corrosive is a substance, usually a liquid, which is capable of completely
dissolving another substance. - ANSWERS-True
Which of the following is NOT a way to protect yourself from toxins? -
ANSWERS-Conduct all activities with the maximum amount of PPE possible.
Which class of helmets has no resistance to electrical voltage? - ANSWERS-Class
C
,Toxic dose is the same for every living thing - ANSWERS-False
Which of the following is NOT a step that should be covered in an emergency
response procedure? - ANSWERS-Clarification
An OSHA standard dealing with general slip and fall protection would be an
example of ______. - ANSWERS-Horizontal
A change in season, weather, or changes in job tasks are examples of
reassessment indicators for a site. - ANSWERS-True
The contingency plan should include ______ personnel. - ANSWERS-Both on and
off-site
A decontamination plan should be developed ______ any operations begin with
any hazardous substances. - ANSWERS-Before
When the exposure of two different toxic chemicals produces a more severe
effect than either one alone is called ______ interaction. - ANSWERS-Synergisitic
Where are titles representing broad areas that are subject to Federal regulation
found? - ANSWERS-Code of Federal Regulations
Which one of the following is a step in treatment for solvent exposure? -
ANSWERS-Both A and C
,In the Code of Federal Regulations, which section explains who is subject to the
regulation and under what circumstances? - ANSWERS-Scope and application
paragraph
The entry team and reserves should always consist of how many persons? -
ANSWERS-[X] 3
Which method of toxic chemical entry is the least commonly found at the
workplace? - ANSWERS-Injection
Which act regulates and enforces the clean-up of abandoned hazardous waste
sites and hazardous waste sites created prior to RCRA? - ANSWERS-CERCLA
Which of the following is NOT a step in the employers Hazard Communication
Program? - ANSWERS-Conducting a review meeting weekly of rules under HCS
Decontamination facilities should be located in ______. - ANSWERS-The
Contamination Reduction Zone
Which of the following is NOT a requirement covered in 29 CFR 1910 regarding
face, head, foot, and hand protection? - ANSWERS-All workers have the
responsibility of evaluating their workplace to determine hazards
Pre-planning is essential for Emergency and Non-emergency medical treatment.
- ANSWERS-True
, A contingency plan ______. - ANSWERS-[X] Sets forth policies and procedures
for responding to site emergencies
[?] All of the above
If a coworker is being electrically shocked, you should ______. - ANSWERS-Shut
of the power
Which of the following should be conducted first? - ANSWERS-An off-site survey
Who is responsible for assessing the potential risk of a hazard, and, if the level
of risk is acceptable, determining if something needs to be done to lower the
risk? - ANSWERS-The Site Health and Safety Officer
Explosives, organic peroxides, and oxidizers are examples of ______. -
ANSWERS-[X] Chemical health hazards
[?] Chemical physical hazards
What is an example of an item that would be located in a refuge area? -
ANSWERS-Both B and C
Any substance, situation, or condition that is capable of harming human health,
property, or the environment is called a/an ______. - ANSWERS-Hazard
The level of site control needed depends on ______. - ANSWERS-All of the above
CORRECT DETAILED ANSWERS LATEST UPDATES
2026-2027 (VERIFIED ANSWERS) ALREADY
GRADED A+
Chronic responses to chemical exposures occurs only a short time after
exposure. - ANSWERS-False
Which of the following is NOT on the "to-do" list for solvents? - ANSWERS-Keep
solvents in a non-ventilated area.
A corrosive is a substance, usually a liquid, which is capable of completely
dissolving another substance. - ANSWERS-True
Which of the following is NOT a way to protect yourself from toxins? -
ANSWERS-Conduct all activities with the maximum amount of PPE possible.
Which class of helmets has no resistance to electrical voltage? - ANSWERS-Class
C
,Toxic dose is the same for every living thing - ANSWERS-False
Which of the following is NOT a step that should be covered in an emergency
response procedure? - ANSWERS-Clarification
An OSHA standard dealing with general slip and fall protection would be an
example of ______. - ANSWERS-Horizontal
A change in season, weather, or changes in job tasks are examples of
reassessment indicators for a site. - ANSWERS-True
The contingency plan should include ______ personnel. - ANSWERS-Both on and
off-site
A decontamination plan should be developed ______ any operations begin with
any hazardous substances. - ANSWERS-Before
When the exposure of two different toxic chemicals produces a more severe
effect than either one alone is called ______ interaction. - ANSWERS-Synergisitic
Where are titles representing broad areas that are subject to Federal regulation
found? - ANSWERS-Code of Federal Regulations
Which one of the following is a step in treatment for solvent exposure? -
ANSWERS-Both A and C
,In the Code of Federal Regulations, which section explains who is subject to the
regulation and under what circumstances? - ANSWERS-Scope and application
paragraph
The entry team and reserves should always consist of how many persons? -
ANSWERS-[X] 3
Which method of toxic chemical entry is the least commonly found at the
workplace? - ANSWERS-Injection
Which act regulates and enforces the clean-up of abandoned hazardous waste
sites and hazardous waste sites created prior to RCRA? - ANSWERS-CERCLA
Which of the following is NOT a step in the employers Hazard Communication
Program? - ANSWERS-Conducting a review meeting weekly of rules under HCS
Decontamination facilities should be located in ______. - ANSWERS-The
Contamination Reduction Zone
Which of the following is NOT a requirement covered in 29 CFR 1910 regarding
face, head, foot, and hand protection? - ANSWERS-All workers have the
responsibility of evaluating their workplace to determine hazards
Pre-planning is essential for Emergency and Non-emergency medical treatment.
- ANSWERS-True
, A contingency plan ______. - ANSWERS-[X] Sets forth policies and procedures
for responding to site emergencies
[?] All of the above
If a coworker is being electrically shocked, you should ______. - ANSWERS-Shut
of the power
Which of the following should be conducted first? - ANSWERS-An off-site survey
Who is responsible for assessing the potential risk of a hazard, and, if the level
of risk is acceptable, determining if something needs to be done to lower the
risk? - ANSWERS-The Site Health and Safety Officer
Explosives, organic peroxides, and oxidizers are examples of ______. -
ANSWERS-[X] Chemical health hazards
[?] Chemical physical hazards
What is an example of an item that would be located in a refuge area? -
ANSWERS-Both B and C
Any substance, situation, or condition that is capable of harming human health,
property, or the environment is called a/an ______. - ANSWERS-Hazard
The level of site control needed depends on ______. - ANSWERS-All of the above
