SSI ENRICHED AIR NITROX EXAM
ACTUAL LATEST VERIFIED STUDY
QUESTIONS AND ANSWERS
Which kind of warnings should you observe and adhere to while diving with a
dive computer ? - ANSWER-Ascent rates
Decompression limits
Oxygen / Nitrogen exposure
all answers are correct
If you experience a computer failure underwater , you should : - ANSWER-Do
not enter the water again for at least 24 hours and watch for signs of
decompression sickness
Signal your buddy , and ascend with them while they monitor your ascent on
their computer
As an added precaution , perform a longer than normal safety stop if
breathing gas supply permits
All answers are correct
Which of the following is a significant difference between planning a dive on
nitrox and planning a dive using air ? - ANSWER-You must also manage your
exposure to oxygen
Which special skills are required to dive with nitrox ? - ANSWER-None
The risk of CNS oxygen toxicity becomes more substantial above : - ANSWER-
A ppO2 of 1.6 bar
A common misconception is , that compared to air , Nitrox enables Divers to
dive : - ANSWER-deeper
How is the ppO2 of a breathing gas calculated ? - ANSWER-Multiplying
ambient pressure by the fraction of oxygen ( FO2 ) in the breathing gas
The single most important aspect of managing your exposure to oxygen is ,
controlling the intensity of that exposure by determining : - ANSWER-A
Maximum Operating Depth ( MOD ) , based on a limiting pp02 of 1.4 bar or
less .
ACTUAL LATEST VERIFIED STUDY
QUESTIONS AND ANSWERS
Which kind of warnings should you observe and adhere to while diving with a
dive computer ? - ANSWER-Ascent rates
Decompression limits
Oxygen / Nitrogen exposure
all answers are correct
If you experience a computer failure underwater , you should : - ANSWER-Do
not enter the water again for at least 24 hours and watch for signs of
decompression sickness
Signal your buddy , and ascend with them while they monitor your ascent on
their computer
As an added precaution , perform a longer than normal safety stop if
breathing gas supply permits
All answers are correct
Which of the following is a significant difference between planning a dive on
nitrox and planning a dive using air ? - ANSWER-You must also manage your
exposure to oxygen
Which special skills are required to dive with nitrox ? - ANSWER-None
The risk of CNS oxygen toxicity becomes more substantial above : - ANSWER-
A ppO2 of 1.6 bar
A common misconception is , that compared to air , Nitrox enables Divers to
dive : - ANSWER-deeper
How is the ppO2 of a breathing gas calculated ? - ANSWER-Multiplying
ambient pressure by the fraction of oxygen ( FO2 ) in the breathing gas
The single most important aspect of managing your exposure to oxygen is ,
controlling the intensity of that exposure by determining : - ANSWER-A
Maximum Operating Depth ( MOD ) , based on a limiting pp02 of 1.4 bar or
less .
