The function of the bypass valve on the self-contained breathing apparatus is to ____________.
A
control the pressure of the oxygen as it enters the body
B
allow the wearer to manually give himself oxygen
C
release excess heat which would otherwise cause the bottle to explode
D
allow exhaled gases to pass outside the bottle
E
İlgili Sorular
The length of a wave is the length __________.You have anchored in a mud and clay bottom. The anchor appears to be dragging in a storm. What act...When administering artificial respiration, it is MOST§important to _____.If a bonding cable is still required by the terminal, which statement is TRUE?High pressure and low pressure alarms must be tested _____.