PADI Exercise 4-11 Flashcards

1
Q

Possible causes of contaminated air in my scuba cylinder include high levels of contamination in the source gas and ____

A

(d) getting it filled at an improper source

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2
Q

During a dive, I begin to have a headache, feel ill and dizzy. Are these possible symptoms of contaminated air? Yes or No

A

Yes

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3
Q

After a dive, my buddy feels ill and has cherry red lips and nail beds. After breathing oxygen, my buddy seems to be doing fine, so no other action is required. True or False?

A

False. The diver should have a medical attention in all cases of suspected contaminated air.

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4
Q

To avoid contaminated air, I should have my cylinder filled only at reputable scuba air sources. True or False?

A

True

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