Hazwoper 8 hour Refresher Actual Exam
Preparation Newest 2025/2026 Complete 300
Questions And Correct Answers (Verified
Answers) |Already Graded A+
Flammable and combustible materials are classified by their:
A Flash points
B Toxicity
C Evaporation rates
D Volumes - ans -a
Which of the following is NOT a basic component of fire?
A Oxygen
B Fuel
C Heat
D Electricity - ans -D
Bonding and grounding only work if you have a continuous ________ connection
A Metal-to-air
B Metal-to-metal
C Air-to-metal
D Air-to-air - ans -B
Storage rooms for flammable and combustible liquids should have ventilation
systems that completely re-supply the air at least ____ times an hour.
A2
B4
C6
D 16 - ans -NOT A NOT B
You should maintain an aisle at least ________ wide in a storage room.
A 1 foot (0.3 meters)
B 2 feet (0.6 meters)
C 3 feet (0.9 meters)
,D 5 feet (1.5 meters) - ans -C
Cabinets storing flammable and combustible liquids should be:
A Bomb-proof
B Conspicuously labeled
C Located underground
D Registered with local police - ans -B
How much highly flammable liquid can you have outside a storage room or
cabinet in a given building or fire area?
A 25 gallons (95 liters)
B 50 gallons (190 liters)
C 100 gallons (379 liters)
D 200 gallons (757 liters) - ans -A
Containers that house flammable and combustible liquids should always be:
A Stored outside buildings and away from power lines
B Painted red and yellow and labeled correctly
C Designed and certified by appropriate safety organizations
D Stacked as high as possible within storage areas - ans -C
After cleaning a spill of flammable liquids, what should you immediately do?
A Place the rags you used in an appropriate covered container
B Leave the rags you used out in the open so they can quickly dry
C Put the rags you used in an uncovered wood container
D Throw out the rags you used in tied-off plastic bags or recycle them
- ans -NOT D, NOT B
Appropriate ________ should be available where flammable and combustible
liquids are stored.
A Video surveillance equipment
B Pen and paper
C Extinguishers and hoses
D All of the above - ans -C
A continuously discharged portable fire extinguisher can run out of extinguishing
agent in:
,A Seconds
B Thirty minutes
C Hours
D Days - ans -a
Which of the following is a question you should ask yourself when deciding to
fight or flee a fire?
A Am I getting paid to do this?
B How much money is the fire damage going to cost?
C Is there a safe evacuation route?
D Will this go on my performance review? - ans -c
You see a fire. It looks small, but smoke is filling the room rapidly. What should
you do?
A Find the source of the smoke
B Fight the fire while wearing a respirator
C Flee the area immediately
D Wait for instructions from firefighters - ans -c
There is a small fire in your work area that involves a puddle of liquid leaking from
a large drum of a flammable chemical. Should you fight or flee?
A Fight
B Flee - ans -b
You are fighting a fire. You look back toward your evacuation route and notice
that flames are getting close to the door you planned to use. What should you
do?
A Evacuate immediately
B Get another fire extinguisher
C Lie on the floor, below the smoke
D Stay and fight the fire - ans -a
Fire extinguishers work by removing one or more of these elements of fire:
________, oxygen and fuel.
A Argon
B Electricity
C Heat
, D Water - ans -c
There is a fuse box on fire. You should use a fire extinguisher labeled:
A ABC
BD
CE
D K - ans -a
Where should you look to find out how far to stand away from flames to
effectively extinguish them?
A Employee handbook
B Extinguisher label
C Fire safety poster
D Internet search - ans -b
The first step of the PASS method of using fire extinguishers is to:
A Point the nozzle
B Pull the pin
C Puncture the can
D Push the handle - ans -b
You use a fire extinguisher to put out a small Class A fire. What should you do
with the extinguisher afterward?
A Inspect it for rust or damage
B Re-mount it until it can be replaced
C Replace it immediately
D Take it home to reuse there - ans -c
Radiation that has sufficient energy to remove electrons from atoms is called:
A Infrared radiation
B Ionizing radiation
C Non-ionizing radiation
D Ultraviolet radiation - ans -b
Commonly encountered types of ionizing radiation are:
A Microwaves
B Beta particles
Preparation Newest 2025/2026 Complete 300
Questions And Correct Answers (Verified
Answers) |Already Graded A+
Flammable and combustible materials are classified by their:
A Flash points
B Toxicity
C Evaporation rates
D Volumes - ans -a
Which of the following is NOT a basic component of fire?
A Oxygen
B Fuel
C Heat
D Electricity - ans -D
Bonding and grounding only work if you have a continuous ________ connection
A Metal-to-air
B Metal-to-metal
C Air-to-metal
D Air-to-air - ans -B
Storage rooms for flammable and combustible liquids should have ventilation
systems that completely re-supply the air at least ____ times an hour.
A2
B4
C6
D 16 - ans -NOT A NOT B
You should maintain an aisle at least ________ wide in a storage room.
A 1 foot (0.3 meters)
B 2 feet (0.6 meters)
C 3 feet (0.9 meters)
,D 5 feet (1.5 meters) - ans -C
Cabinets storing flammable and combustible liquids should be:
A Bomb-proof
B Conspicuously labeled
C Located underground
D Registered with local police - ans -B
How much highly flammable liquid can you have outside a storage room or
cabinet in a given building or fire area?
A 25 gallons (95 liters)
B 50 gallons (190 liters)
C 100 gallons (379 liters)
D 200 gallons (757 liters) - ans -A
Containers that house flammable and combustible liquids should always be:
A Stored outside buildings and away from power lines
B Painted red and yellow and labeled correctly
C Designed and certified by appropriate safety organizations
D Stacked as high as possible within storage areas - ans -C
After cleaning a spill of flammable liquids, what should you immediately do?
A Place the rags you used in an appropriate covered container
B Leave the rags you used out in the open so they can quickly dry
C Put the rags you used in an uncovered wood container
D Throw out the rags you used in tied-off plastic bags or recycle them
- ans -NOT D, NOT B
Appropriate ________ should be available where flammable and combustible
liquids are stored.
A Video surveillance equipment
B Pen and paper
C Extinguishers and hoses
D All of the above - ans -C
A continuously discharged portable fire extinguisher can run out of extinguishing
agent in:
,A Seconds
B Thirty minutes
C Hours
D Days - ans -a
Which of the following is a question you should ask yourself when deciding to
fight or flee a fire?
A Am I getting paid to do this?
B How much money is the fire damage going to cost?
C Is there a safe evacuation route?
D Will this go on my performance review? - ans -c
You see a fire. It looks small, but smoke is filling the room rapidly. What should
you do?
A Find the source of the smoke
B Fight the fire while wearing a respirator
C Flee the area immediately
D Wait for instructions from firefighters - ans -c
There is a small fire in your work area that involves a puddle of liquid leaking from
a large drum of a flammable chemical. Should you fight or flee?
A Fight
B Flee - ans -b
You are fighting a fire. You look back toward your evacuation route and notice
that flames are getting close to the door you planned to use. What should you
do?
A Evacuate immediately
B Get another fire extinguisher
C Lie on the floor, below the smoke
D Stay and fight the fire - ans -a
Fire extinguishers work by removing one or more of these elements of fire:
________, oxygen and fuel.
A Argon
B Electricity
C Heat
, D Water - ans -c
There is a fuse box on fire. You should use a fire extinguisher labeled:
A ABC
BD
CE
D K - ans -a
Where should you look to find out how far to stand away from flames to
effectively extinguish them?
A Employee handbook
B Extinguisher label
C Fire safety poster
D Internet search - ans -b
The first step of the PASS method of using fire extinguishers is to:
A Point the nozzle
B Pull the pin
C Puncture the can
D Push the handle - ans -b
You use a fire extinguisher to put out a small Class A fire. What should you do
with the extinguisher afterward?
A Inspect it for rust or damage
B Re-mount it until it can be replaced
C Replace it immediately
D Take it home to reuse there - ans -c
Radiation that has sufficient energy to remove electrons from atoms is called:
A Infrared radiation
B Ionizing radiation
C Non-ionizing radiation
D Ultraviolet radiation - ans -b
Commonly encountered types of ionizing radiation are:
A Microwaves
B Beta particles
