NAUI NITROX DIVER QUESTIONS FINAL EXAM QUESTIONS WITH
CORRECT ANSWERS
A ___ is suitable for warm, tropical diving - ✔✔ Dive skin
A ____ is made from foam neoprene - ✔✔ Wetsuit
A ____ uses undergarments for insulation - ✔✔ Dry suit
An additional accessory that will be useful to you is - ✔✔ underwater slate, goodie bag, spare
parts (all the above)
the dive knife is used primarily as a _____ for digging, cutting, pounding, and prying - ✔✔ Tool
you should record all dives in your logbook because - ✔✔ Required to show proof, laws
required, review logbook, all the above
When you fly a dive flag, you must - ✔✔ Dive near, remove flag, fly from surface, all of the
above
If you must walk in fins, you must walk ____ - ✔✔ backwards
The ___ clear of your snorkel requires least amount of energy - ✔✔ Displacement
,Two recommended methods of clearing your snorkel are the blast and the _____ clear. - ✔✔
Displacement
To prevent losing your balance when donning fins, you can _____. - ✔✔ Use figure 4 position,
sit down, buddy shoulder, all the above
When you assemble your scuba unit the outlet from the cylinder valve should be pointing
towards the divers head - ✔✔ True
When donning a weight belt ensure that ____ - ✔✔ it is clear to be ditched if necessary
A scuba cylinder valve is turned on when you rotate it in a clockwise direction. - ✔✔ False
you and your buddy should don your scuba units - ✔✔ As a team
If the distance to the water is several feet, use the ____ entry - ✔✔ giant stride
The last thing to check before making a giant stride or any water entry is that: - ✔✔ Area below
is clear
If you are entering the water from a small boat, use the _____ entry. - ✔✔ Back roll
the objective of an entry is to ____ - ✔✔ enter the water with minmal effort
, If you are able to sit at the edge of the water, use the ____ entry - ✔✔ seated entry
When you clear water from a mask with a purge valve, you tilt your head: - ✔✔ forward
When you clear water from a mask without a purge valve, you tilt your head: - ✔✔ backward
You can clear your regulator second stage of water by doing the _____ or the _____ clear. - ✔✔
blast, puirge
You should check your submersible pressure gauge every ____ minutes in shallow water and
more frequently in deeper water - ✔✔ 5
Whenever the mouthpiece of your regulator is out of your mouth, you must be continually exhale
a small stream of bubbles - ✔✔ True
When conducting a buoyancy check, neutral buoyancy or proper weighting is attained when,
with a normal breath, you float at or near - ✔✔ Eye level
Which is the most effective way to descend while maintaining orientation and attempting
equalization of the ears - ✔✔ feet first
The following rate of ascent for diving is acceptable when using the NAUI dive tables - ✔✔ 9
meters 30 feet per minute
CORRECT ANSWERS
A ___ is suitable for warm, tropical diving - ✔✔ Dive skin
A ____ is made from foam neoprene - ✔✔ Wetsuit
A ____ uses undergarments for insulation - ✔✔ Dry suit
An additional accessory that will be useful to you is - ✔✔ underwater slate, goodie bag, spare
parts (all the above)
the dive knife is used primarily as a _____ for digging, cutting, pounding, and prying - ✔✔ Tool
you should record all dives in your logbook because - ✔✔ Required to show proof, laws
required, review logbook, all the above
When you fly a dive flag, you must - ✔✔ Dive near, remove flag, fly from surface, all of the
above
If you must walk in fins, you must walk ____ - ✔✔ backwards
The ___ clear of your snorkel requires least amount of energy - ✔✔ Displacement
,Two recommended methods of clearing your snorkel are the blast and the _____ clear. - ✔✔
Displacement
To prevent losing your balance when donning fins, you can _____. - ✔✔ Use figure 4 position,
sit down, buddy shoulder, all the above
When you assemble your scuba unit the outlet from the cylinder valve should be pointing
towards the divers head - ✔✔ True
When donning a weight belt ensure that ____ - ✔✔ it is clear to be ditched if necessary
A scuba cylinder valve is turned on when you rotate it in a clockwise direction. - ✔✔ False
you and your buddy should don your scuba units - ✔✔ As a team
If the distance to the water is several feet, use the ____ entry - ✔✔ giant stride
The last thing to check before making a giant stride or any water entry is that: - ✔✔ Area below
is clear
If you are entering the water from a small boat, use the _____ entry. - ✔✔ Back roll
the objective of an entry is to ____ - ✔✔ enter the water with minmal effort
, If you are able to sit at the edge of the water, use the ____ entry - ✔✔ seated entry
When you clear water from a mask with a purge valve, you tilt your head: - ✔✔ forward
When you clear water from a mask without a purge valve, you tilt your head: - ✔✔ backward
You can clear your regulator second stage of water by doing the _____ or the _____ clear. - ✔✔
blast, puirge
You should check your submersible pressure gauge every ____ minutes in shallow water and
more frequently in deeper water - ✔✔ 5
Whenever the mouthpiece of your regulator is out of your mouth, you must be continually exhale
a small stream of bubbles - ✔✔ True
When conducting a buoyancy check, neutral buoyancy or proper weighting is attained when,
with a normal breath, you float at or near - ✔✔ Eye level
Which is the most effective way to descend while maintaining orientation and attempting
equalization of the ears - ✔✔ feet first
The following rate of ascent for diving is acceptable when using the NAUI dive tables - ✔✔ 9
meters 30 feet per minute
