Marina Exam Reviewer: Which of the following could result in an incorrect oxygen concentration reading on the oxygen indicator?

Marina Exam Reviewer

Which of the following could result in an incorrect oxygen concentration reading on the oxygen indicator? 

A. Exposure to carbon dioxide for no more than 1 minute 
B. Exposure to a very low concentration of sulfur dioxide for no more than 2 minutes 
C. None of the above 
D. Exposure to carbon dioxide for more than 10 minutes 




Answer:    D. Exposure to carbon dioxide for more than 10 minutes 

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