9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
hazwoper 8 hour refresher test Exam fully solved
& updated 2025-2026(latest version verified for
accuracy) | 2024\2025 Latest!!
Save
Terms in this set (311)
Which of the following is b
NOT a likely cause of a
hazardous substance
accident?
A
Broken or rusted pipes
B
Following standard
operating procedures
C
Faulty valves or transfer
hoses
D
Leaking tank
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 1/132
,9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
What is a hazardous e
substance?
A
Any substance defined
under section 101(14) of
CERCLA
B
Any biological agent and
other disease-causing
agent that could cause
death, disease, behavioral
abnormalities, cancer,
genetic mutation,
physiological malfunctions
(including malfunctions in
reproduction), or physical
deformations in exposed
people or their offspring
C
Any substance listed by
the U.S. Department of
Transportation as a
hazardous material under
49 CFR 172.101 and its
appendices
D
Hazardous waste
E
All of the above
All hazardous substances b
are hazardous wastes.
A
True
B
False
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 2/132
,9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
The floodwaters of e
Hurricane Katrina were
polluted with which of the
following hazardous
substances?
A
Petroleum
B
Dioxin
C
Mercury
D
Pesticides
E
All of the above
The law that requires a
employers to provide a
workplace that is "free
from recognized hazards
likely to cause death or
serious physical harm" is
known as:
A
OSH Act
B
RCRA
C
HSWA
D
SARA
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 3/132
, 9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
Which of the following b
acts was passed in 1976 to
protect human health and
the environment from the
potential hazards of waste
disposal?
A
HSWA
B
RCRA
C
OSH Act
D
CERCLA
Which regulation deals c
with cleaning up inactive
and abandoned
hazardous waste sites?
A
Solid Waste Disposal Act
B
Clean Air Act
C
CERCLA
D
Clean Water Act
The U.S. EPA enforces the b
HAZWOPER Standard.
A
True
B
False
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 4/132
hazwoper 8 hour refresher test Exam fully solved
& updated 2025-2026(latest version verified for
accuracy) | 2024\2025 Latest!!
Save
Terms in this set (311)
Which of the following is b
NOT a likely cause of a
hazardous substance
accident?
A
Broken or rusted pipes
B
Following standard
operating procedures
C
Faulty valves or transfer
hoses
D
Leaking tank
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 1/132
,9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
What is a hazardous e
substance?
A
Any substance defined
under section 101(14) of
CERCLA
B
Any biological agent and
other disease-causing
agent that could cause
death, disease, behavioral
abnormalities, cancer,
genetic mutation,
physiological malfunctions
(including malfunctions in
reproduction), or physical
deformations in exposed
people or their offspring
C
Any substance listed by
the U.S. Department of
Transportation as a
hazardous material under
49 CFR 172.101 and its
appendices
D
Hazardous waste
E
All of the above
All hazardous substances b
are hazardous wastes.
A
True
B
False
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 2/132
,9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
The floodwaters of e
Hurricane Katrina were
polluted with which of the
following hazardous
substances?
A
Petroleum
B
Dioxin
C
Mercury
D
Pesticides
E
All of the above
The law that requires a
employers to provide a
workplace that is "free
from recognized hazards
likely to cause death or
serious physical harm" is
known as:
A
OSH Act
B
RCRA
C
HSWA
D
SARA
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 3/132
, 9/30/25, 5:26 PM hazwoper 8 hour refresher test Exam fully solved & updated 2025-2026(latest version verified for accuracy) | 2024\2025 Latest!! Fla…
Which of the following b
acts was passed in 1976 to
protect human health and
the environment from the
potential hazards of waste
disposal?
A
HSWA
B
RCRA
C
OSH Act
D
CERCLA
Which regulation deals c
with cleaning up inactive
and abandoned
hazardous waste sites?
A
Solid Waste Disposal Act
B
Clean Air Act
C
CERCLA
D
Clean Water Act
The U.S. EPA enforces the b
HAZWOPER Standard.
A
True
B
False
https://quizlet.com/1085064384/hazwoper-8-hour-refresher-test-exam-fully-solved-updated-2025-2026latest-version-verified-for-accuracy-20242025… 4/132
