HAZWOPER 40 - Lesson 7: Respiratory
Protection Exam Questions & Answers 2025 /
2026 (Verified 100% Correct)
Lesson Description - ANSWER -On a hazardous waste site, many
different types and levels of inhalation hazards exist. This
Respiratory Protection lesson introduces waste site workers to
information they need to thoroughly understand available
respiratory protection and how to effectively use it.
The lesson lists the OSHA requirements for respiratory
protection programs. Next, it examines the different types of
respiratory equipment available, protection factors, and those
things that affect respiratory equipment fit so workers can
select the best respirator for the hazards they will encounter.
The lesson also explains how to properly test respirator fit.
Learning Objectives
,At the completion of this lesson, you will be able to - ANSWER -
Outline OSHA requirements under 29 CFR 1910.134 for
respiration use programs.
Identify and properly select respiratory equipment.
Describe and use atmosphere-supplying respirators.
Identify types of air-purifying respirators (APRs), describe how
they work and how to use them for respiratory protection.
Identify self-contained breathing apparatus (SCBA) types.
Explain how SCBAs work and determine appropriate use for
respiratory protection.
Describe how supplied-air respirators (SAR) work and
determine appropriate use for respiratory protection.
Discuss how combination SCBA/SAR works and differentiate it
from the SAR escape provision.
Describe those things that affect/interfere with respirator fit
and test respirator fit.
Introduction - ANSWER -On a hazardous waste site, many
different types and levels of inhalation hazards exist. Waste site
workers need to thoroughly understand the different types of
respiratory equipment available, protection factors, and fit
testing so they can select the best respirator for the hazards
they will encounter.
, Lesson Focus
This lesson focuses on the following topics: - ANSWER -
Respiratory Protection Program
Selection of Respiratory Equipment
Atmosphere-Supplying Respirators
Air-Purifying Respirators (APRs)
Self-Contained Breathing Apparatus (SCBA)
Supplied-Air Respirators (SAR)
Respirator Fit
Fumes & Vapors (Video)
https://player.360training.com/ICPFileSystem/PersistentAssets
/413763/643992/HAZ40-L7-V1-GM_v2.mp4 - ANSWER -
Protection Exam Questions & Answers 2025 /
2026 (Verified 100% Correct)
Lesson Description - ANSWER -On a hazardous waste site, many
different types and levels of inhalation hazards exist. This
Respiratory Protection lesson introduces waste site workers to
information they need to thoroughly understand available
respiratory protection and how to effectively use it.
The lesson lists the OSHA requirements for respiratory
protection programs. Next, it examines the different types of
respiratory equipment available, protection factors, and those
things that affect respiratory equipment fit so workers can
select the best respirator for the hazards they will encounter.
The lesson also explains how to properly test respirator fit.
Learning Objectives
,At the completion of this lesson, you will be able to - ANSWER -
Outline OSHA requirements under 29 CFR 1910.134 for
respiration use programs.
Identify and properly select respiratory equipment.
Describe and use atmosphere-supplying respirators.
Identify types of air-purifying respirators (APRs), describe how
they work and how to use them for respiratory protection.
Identify self-contained breathing apparatus (SCBA) types.
Explain how SCBAs work and determine appropriate use for
respiratory protection.
Describe how supplied-air respirators (SAR) work and
determine appropriate use for respiratory protection.
Discuss how combination SCBA/SAR works and differentiate it
from the SAR escape provision.
Describe those things that affect/interfere with respirator fit
and test respirator fit.
Introduction - ANSWER -On a hazardous waste site, many
different types and levels of inhalation hazards exist. Waste site
workers need to thoroughly understand the different types of
respiratory equipment available, protection factors, and fit
testing so they can select the best respirator for the hazards
they will encounter.
, Lesson Focus
This lesson focuses on the following topics: - ANSWER -
Respiratory Protection Program
Selection of Respiratory Equipment
Atmosphere-Supplying Respirators
Air-Purifying Respirators (APRs)
Self-Contained Breathing Apparatus (SCBA)
Supplied-Air Respirators (SAR)
Respirator Fit
Fumes & Vapors (Video)
https://player.360training.com/ICPFileSystem/PersistentAssets
/413763/643992/HAZ40-L7-V1-GM_v2.mp4 - ANSWER -
