Q1
A mine workers inhales normal air, where as exhaled air contains 16 - 65% O2 and 3.82% CO2. The respiratory quotient of breathing for the worker is . . . . . . . .
A.
0.23
B.
0.89
AnswerC.
0.99
D.
1.13
Answer: Option B
Solution
Answer: Option B
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