Hazwoper 8 hour Refresher Actual Exam Preparation
latest[ 2025/2026 ]questions and detailed
answers[Verified Answers]| |Already Graded A+
Exposure to cotton dust is most likely to affect which body
part?
A
Reproductive system
B
Chest and lungs
C
Bones and joints
D
,Stomach and intestines=ANSWER=b
Exposure to radiation:
A Always results in contamination of a worker
B Always results in immediate injury when the dose is low
to moderate
C Has the same probability of causing health effects
whether the exposure is acute or chronic
D May include reddening of the skin, vomiting, hair loss or
even death, if the exposure is acute=ANSWER=not c
Eyewash water pressure should be strong enough that the
water streams:
A Do not touch each other
,B Meet in the middle but do not overshoot the bowl
C Shoot straight into the air
D Shoot past each other and overshoot the
bowl=ANSWER=b
Eyewashes and emergency showers can be substitutes
for:
A Good work practices
B Reading Safety Data Sheets
C Safety precautions
D None of the above=ANSWER=d
Fiber concentrations are usually measured in:
, A
ppm
B
mg/m3
C
psi
D
f/cc=ANSWER=d
Fire extinguishers work by removing one or more of these
elements of fire: ________, oxygen and fuel.
A Argon
B Electricity
latest[ 2025/2026 ]questions and detailed
answers[Verified Answers]| |Already Graded A+
Exposure to cotton dust is most likely to affect which body
part?
A
Reproductive system
B
Chest and lungs
C
Bones and joints
D
,Stomach and intestines=ANSWER=b
Exposure to radiation:
A Always results in contamination of a worker
B Always results in immediate injury when the dose is low
to moderate
C Has the same probability of causing health effects
whether the exposure is acute or chronic
D May include reddening of the skin, vomiting, hair loss or
even death, if the exposure is acute=ANSWER=not c
Eyewash water pressure should be strong enough that the
water streams:
A Do not touch each other
,B Meet in the middle but do not overshoot the bowl
C Shoot straight into the air
D Shoot past each other and overshoot the
bowl=ANSWER=b
Eyewashes and emergency showers can be substitutes
for:
A Good work practices
B Reading Safety Data Sheets
C Safety precautions
D None of the above=ANSWER=d
Fiber concentrations are usually measured in:
, A
ppm
B
mg/m3
C
psi
D
f/cc=ANSWER=d
Fire extinguishers work by removing one or more of these
elements of fire: ________, oxygen and fuel.
A Argon
B Electricity
