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HAZWOOPER FINAL EXAM AND PRACTICE
EXAM NEWEST 2025 ACTUAL EXAM 300
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |A+ GRADED
A correctly designed Health and Safety Plan provides
procedures for the selection of PPE or a combination of PPE
components (respirator & canister, gloves, clothing, etc.) that
will protect the wearer ___. - ANSWER-Against specific agents
as determined for a definite job
Each type of protective clothing has a specific purpose as well
as certain limitations. - ANSWER-True
Which of the following site zones is considered to be most
contaminated? - ANSWER-Exclusion Zone
Which one of the following is true about the buddy system? -
ANSWER-It should be used when working in the Exclusion
Zone
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What is the function of the Contamination Reduction Zone? -
ANSWER-All of the answers are correct
Which of the following is not true of the Support Zone? -
ANSWER-Should be as close to the Exclusion Zone as possible
The most important reason to set up "work zones" at a waste site
is ____. - ANSWER-To isolate a hazardous area and lessen the
risk to the public and waste site workers
Site Control Preparation includes all of the following except
____.: - ANSWER-Developing a sampling plan
When should a site map be developed? - ANSWER-Prior to
initial site entry
Which of the following zones is considered to be least
contaminated? - ANSWER-Support Zone
The exclusion zone is an area that is least contaminated and does
not require special PPE to enter. - ANSWER-False
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The hot line can be described by which of the following? -
ANSWER-The point where the worker enters or leaves an
exclusion zone
The following facilities are located in the Support Zone. -
ANSWER-Command post, worker rest area, medical station
Site security should provide all of the following except? -
ANSWER-Prevent increased hazards
Which is the highest priority during an emergency
decontamination involving a chemically contaminated worker
who is seriously injured? - ANSWER-Immediate emergency
treatment of the victim
Which of the following situations is the hardest to remove
during decontamination? - ANSWER-Chemicals permeated into
PPE material
What is the minimum level of protection that decontamination
personnel should wear during decontamination of returning field
personnel? - ANSWER-One level lower protection as workers in
the Exclusion Zone
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The best decontamination procedure is which of the following? -
ANSWER-Not to get contaminated at all
The decontamination procedure discussed in class has how
many steps? - ANSWER-6 steps
Decontamination takes place in which of the following zones? -
ANSWER-Contamination Reduction Zone
A Responder's PPE apparel may become contaminated while
working at a hazardous substance incident by which of the
following? - ANSWER-All of the answers are correct
Decontamination of equipment and PPE is generally not
dependent on which of the following? - ANSWER-The overall
cost
The most important factor to consider when deciding upon
decontamination methods is which of the following? -
ANSWER-The type of contaminant involved
HAZWOOPER FINAL EXAM AND PRACTICE
EXAM NEWEST 2025 ACTUAL EXAM 300
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |A+ GRADED
A correctly designed Health and Safety Plan provides
procedures for the selection of PPE or a combination of PPE
components (respirator & canister, gloves, clothing, etc.) that
will protect the wearer ___. - ANSWER-Against specific agents
as determined for a definite job
Each type of protective clothing has a specific purpose as well
as certain limitations. - ANSWER-True
Which of the following site zones is considered to be most
contaminated? - ANSWER-Exclusion Zone
Which one of the following is true about the buddy system? -
ANSWER-It should be used when working in the Exclusion
Zone
,2|Page
What is the function of the Contamination Reduction Zone? -
ANSWER-All of the answers are correct
Which of the following is not true of the Support Zone? -
ANSWER-Should be as close to the Exclusion Zone as possible
The most important reason to set up "work zones" at a waste site
is ____. - ANSWER-To isolate a hazardous area and lessen the
risk to the public and waste site workers
Site Control Preparation includes all of the following except
____.: - ANSWER-Developing a sampling plan
When should a site map be developed? - ANSWER-Prior to
initial site entry
Which of the following zones is considered to be least
contaminated? - ANSWER-Support Zone
The exclusion zone is an area that is least contaminated and does
not require special PPE to enter. - ANSWER-False
,3|Page
The hot line can be described by which of the following? -
ANSWER-The point where the worker enters or leaves an
exclusion zone
The following facilities are located in the Support Zone. -
ANSWER-Command post, worker rest area, medical station
Site security should provide all of the following except? -
ANSWER-Prevent increased hazards
Which is the highest priority during an emergency
decontamination involving a chemically contaminated worker
who is seriously injured? - ANSWER-Immediate emergency
treatment of the victim
Which of the following situations is the hardest to remove
during decontamination? - ANSWER-Chemicals permeated into
PPE material
What is the minimum level of protection that decontamination
personnel should wear during decontamination of returning field
personnel? - ANSWER-One level lower protection as workers in
the Exclusion Zone
, 4|Page
The best decontamination procedure is which of the following? -
ANSWER-Not to get contaminated at all
The decontamination procedure discussed in class has how
many steps? - ANSWER-6 steps
Decontamination takes place in which of the following zones? -
ANSWER-Contamination Reduction Zone
A Responder's PPE apparel may become contaminated while
working at a hazardous substance incident by which of the
following? - ANSWER-All of the answers are correct
Decontamination of equipment and PPE is generally not
dependent on which of the following? - ANSWER-The overall
cost
The most important factor to consider when deciding upon
decontamination methods is which of the following? -
ANSWER-The type of contaminant involved
