40 HR HAZWOPER PRACTICE
QUESTIONS AND ANSWERS WITH
VERIFIED SOLUTIONS ALREADY
PASSED!!!
Which level of protection requires a full-face air-purifying respirator
(APR)? -
ANSWER✔✔Level C
When should respirators be inspected? - ANSWER✔✔Before and after
each use
Which of the following statements best describes one of the benefits of
using the buddy system? - ANSWER✔✔Checks condition of partner's PPE
What information is best for selection of a respirator? - ANSWER✔✔The
type of hazard present
Which of the following items is a limitation for a half-face air-purifying
respirator? - ANSWER✔✔Seal protection on the face is limited
Which statement is true for the support zone? - ANSWER✔✔No
respiratory or skin protection is needed there
Where should the decontamination area be located? - ANSWER✔✔Upwind
from the hazards
, Atmosphere supplying respirators are required when the oxygen
concentration is less than what percentage? - ANSWER✔✔19.5%
Which zone is considered "most contaminated"? - ANSWER✔✔Exclusion
zone
Which statement is always true of the "buddy system"? - ANSWER✔✔The
buddy system is required when working in the exclusion zone
If workers believe they have been instructed to use the wrong type of
protective equipment, what should be done first? - ANSWER✔✔Tell the
site safety officer or designated representative
Which condition is more likely to result from an acute chemical exposure? -
ANSWER✔✔Dizziness
How does OSHA treat the names of workers who report violations? -
ANSWER✔✔OSHA keeps names confidential upon request
A PVC-lined drum with a drumhead configuration consisting of two bungs
indicates the drum was designated to hold: - ANSWER✔✔Corrosive liquids
During a routine site inspection, a leaking drum is found. What should be
done first? - ANSWER✔✔Notify the site safety and health officer
A half-face air-purifying respirator has an assigned protection factor of: -
ANSWER✔✔10
QUESTIONS AND ANSWERS WITH
VERIFIED SOLUTIONS ALREADY
PASSED!!!
Which level of protection requires a full-face air-purifying respirator
(APR)? -
ANSWER✔✔Level C
When should respirators be inspected? - ANSWER✔✔Before and after
each use
Which of the following statements best describes one of the benefits of
using the buddy system? - ANSWER✔✔Checks condition of partner's PPE
What information is best for selection of a respirator? - ANSWER✔✔The
type of hazard present
Which of the following items is a limitation for a half-face air-purifying
respirator? - ANSWER✔✔Seal protection on the face is limited
Which statement is true for the support zone? - ANSWER✔✔No
respiratory or skin protection is needed there
Where should the decontamination area be located? - ANSWER✔✔Upwind
from the hazards
, Atmosphere supplying respirators are required when the oxygen
concentration is less than what percentage? - ANSWER✔✔19.5%
Which zone is considered "most contaminated"? - ANSWER✔✔Exclusion
zone
Which statement is always true of the "buddy system"? - ANSWER✔✔The
buddy system is required when working in the exclusion zone
If workers believe they have been instructed to use the wrong type of
protective equipment, what should be done first? - ANSWER✔✔Tell the
site safety officer or designated representative
Which condition is more likely to result from an acute chemical exposure? -
ANSWER✔✔Dizziness
How does OSHA treat the names of workers who report violations? -
ANSWER✔✔OSHA keeps names confidential upon request
A PVC-lined drum with a drumhead configuration consisting of two bungs
indicates the drum was designated to hold: - ANSWER✔✔Corrosive liquids
During a routine site inspection, a leaking drum is found. What should be
done first? - ANSWER✔✔Notify the site safety and health officer
A half-face air-purifying respirator has an assigned protection factor of: -
ANSWER✔✔10
