Which part of the facepiece assembly releases exhaled air without admitting in the contaminated outside atmosphere?
A) Nose cup
B) Exhalation valve
C) Facepiece frame
D) Speaking diaphragm
Correct Answer:
Verified
Q27: One-hundred percent cotton underwear is recommended for
Q28: The type of cleaning required for personal
Q29: An open-circuit SCBA air cylinder control valve
Q30: Which of the following BEST describes when
Q31: Moisture in the shell and liner material
Q33: Which of the following APR effectiveness clues
Q34: Which of the following respiratory hazards can
Q35: What is the minimum overlap between coat
Q36: What type of NFPA defined cleaning may
Q37: Which part of the facepiece assembly is
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents