HAZWOPER 40 FINAL EXAM QUESTIONS AND ANSWERS |
HAZWOPER 40 STUDY GUIDE & PRACTICE TEST 2026/2027
False - correct answer ✔✔Chronic responses to chemical exposures occurs only a short time after
exposure.
Keep solvents in a non-ventilated area. - correct answer ✔✔Which of the following is NOT on the "to-do"
list for solvents?
True - correct answer ✔✔A corrosive is a substance, usually a liquid, which is capable of completely
dissolving another substance.
Conduct all activities with the maximum amount of PPE possible. - correct answer ✔✔Which of the
following is NOT a way to protect yourself from toxins?
Class C - correct answer ✔✔Which class of helmets has no resistance to electrical voltage?
False - correct answer ✔✔Toxic dose is the same for every living thing
Clarification - correct answer ✔✔Which of the following is NOT a step that should be covered in an
emergency response procedure?
Horizontal - correct answer ✔✔An OSHA standard dealing with general slip and fall protection would be
an example of ______.
True - correct answer ✔✔A change in season, weather, or changes in job tasks are examples of
reassessment indicators for a site.
Both on and off-site - correct answer ✔✔The contingency plan should include ______ personnel.
Before - correct answer ✔✔A decontamination plan should be developed ______ any operations begin
with any hazardous substances.
Synergisitic - correct answer ✔✔When the exposure of two different toxic chemicals produces a more
severe effect than either one alone is called ______ interaction.
Code of Federal Regulations - correct answer ✔✔Where are titles representing broad areas that are
subject to Federal regulation found?
Both A and C - correct answer ✔✔Which one of the following is a step in treatment for solvent
exposure?
HAZWOPER 40 STUDY GUIDE & PRACTICE TEST 2026/2027
False - correct answer ✔✔Chronic responses to chemical exposures occurs only a short time after
exposure.
Keep solvents in a non-ventilated area. - correct answer ✔✔Which of the following is NOT on the "to-do"
list for solvents?
True - correct answer ✔✔A corrosive is a substance, usually a liquid, which is capable of completely
dissolving another substance.
Conduct all activities with the maximum amount of PPE possible. - correct answer ✔✔Which of the
following is NOT a way to protect yourself from toxins?
Class C - correct answer ✔✔Which class of helmets has no resistance to electrical voltage?
False - correct answer ✔✔Toxic dose is the same for every living thing
Clarification - correct answer ✔✔Which of the following is NOT a step that should be covered in an
emergency response procedure?
Horizontal - correct answer ✔✔An OSHA standard dealing with general slip and fall protection would be
an example of ______.
True - correct answer ✔✔A change in season, weather, or changes in job tasks are examples of
reassessment indicators for a site.
Both on and off-site - correct answer ✔✔The contingency plan should include ______ personnel.
Before - correct answer ✔✔A decontamination plan should be developed ______ any operations begin
with any hazardous substances.
Synergisitic - correct answer ✔✔When the exposure of two different toxic chemicals produces a more
severe effect than either one alone is called ______ interaction.
Code of Federal Regulations - correct answer ✔✔Where are titles representing broad areas that are
subject to Federal regulation found?
Both A and C - correct answer ✔✔Which one of the following is a step in treatment for solvent
exposure?
