SDI Computer Nitrox Diver Chp. 3 Quiz
Additional steps Nitrox divers can take to help avoid oxygen toxicity include all of the
following except: - ANSWER-Never exceed a PO2 of 2.0
The first three letters of the acronym CONVENTID stand for: - ANSWER-CON -
Convulsions
The primary risk associated with Nitrox diving (as opposed to diving air) is: - ANSWER-
Oxygen Toxicity
True or False:
Divers can limit the adverse effects of long-term exposure to nitrogen by diving Nitrox
less than 20 times a year. - ANSWER-False
Types of oxygen toxicity include: - ANSWER-The first and third are correct: Pulmonary
and Central Nervous System
What are the gases that Nitrox diving computer takes into consideration when
computing your allowable bottom time? - ANSWER-Nitrogen and Oxygen
What are the minimum and preferred surface intervals for Nitrox diving? - ANSWER-30
minutes, 60 minutes
Which of the following is not a factor that may increase a diver's susceptibility to oxygen
toxicity? - ANSWER-Vitamin C deficiency
