What is the function of the bypass valve on...
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Question 1 of 29218
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What is the function of the bypass valve on the self-contained breathing apparatus?
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A
To allow exhaled gases to pass outside the bottle
B
To control the pressure of the oxygen as it enters the body
C
To release excess heat which would otherwise cause the bottle to explode
D
To allow the wearer to manually give himself oxygen
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Question 1 of 29218
66636eec28f7522a1c51c77d
Q
What is the function of the bypass valve on the self-contained breathing apparatus?
A
To allow exhaled gases to pass outside the bottle
B
To control the pressure of the oxygen as it enters the body
C
To release excess heat which would otherwise cause the bottle to explode
D
To allow the wearer to manually give himself oxygen
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Discussion