Scuba Diving- Open Water Diver Exam Questions and Answers Latest Update already Passed
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Course
Open water diver
Institution
Open Water Diver
Scuba Diving- Open Water Diver Exam Questions and Answers Latest Update already Passed
__ __ built into masks are used for equalizing pressure in the ears and sinuses. - Answers Nose pockets
The fin that is the best suited for you will depend on your physical size, leg strength, environmental co...
Scuba Diving- Open Water Diver Exam Questions and Answers Latest Update already Passed
__ __ built into masks are used for equalizing pressure in the ears and sinuses. - Answers Nose pockets
The fin that is the best suited for you will depend on your physical size, leg strength, environmental
conditions, and most of all, __ and __. - Answers comfort, fit
Water absorbs body heat __ times faster than air. - Answers 25
The amount of lead weight you will need will vary based on number of things including the type, size
and __ of the suit you are using. - Answers thickness
It is generally agreed that full wet suits should be worn from ___ to ___. - Answers 65F to 80F
A __ __ is one of the most important considerations when choosing a wets suit. - Answers good fit
You may want to consider using a __ __ in waters below 65F. - Answers dry suit
The acronym SCUBA stands for __ __ __ __ __. - Answers self contained underwater breathing
apparatus
__ cylinders will affect your buoyancy more than __, because there is a greater weight difference
between a full and empty cylinder. - Answers Aluminum, steel
__ ATM= __ PSI - Answers 1=14.7
When is the greatest difference in pressure? - Answers At 2 ATM or 1/2
There is no excuse for running out of air. Divers are equipped with a __ __ __ to monitor their air supply.
- Answers submersible pressure gauge
Using a __ provides the diver with many advantages over conventional analog gauges and dive tables. -
Answers computer
The __ helps the diver maintain a sense of direction when natural navigation is not possible due to lack
of distinct underwater features or low visibility. - Answers compass
How many units make up the total diving system? - Answers 7
What makes up the snorkel system? - Answers mask, fins, snorkel, BC/snorkel vest, booties
When using the manual control button, extend the __ __ to the highest point in order to get the
greatest efficiency in deflation. - Answers inflator hose
Diver's Luggage is often the most important piece of equipment when it comes to the protection of your
__ __ __. - Answers total diving system
, The two kinds of flags used are the __ diver's flag and the __ flag or international "diver down" flag. -
Answers recreational, alpha
What colors are the recreational? - Answers red and white
What color do you lose first when diving? - Answers red (go in ROYGBIV order)
Many live-aboard dive boats and dive boat operators now require each diver have and use __ __ __ so
that they can be more easily seen on the surface for pickup after the dive. - Answers inflatable surface
markers
when traveling it is recommended to carry an extra ___, and extra __ and __ pressure hoses. - Answers
mask, high, low
In the US a cylinder must be hydrostatically tested every __ year(s) and visually inspected every __
year(s). - Answers 5,1
Work with your local SSI dealer and instructor in determining your needs, and acquire your own __ as
soon as possible. - Answers equipment
The exposure suit needs to be put on in the proper order at the proper time. Follow the steps in the
right order. A general rule for dressing is to do it __ __ the __. - Answers right before the dive
Depending on the type of equipment you are using, you may need to put the __ __ on last. - Answers
weight belt
Sometimes you'll need to walk with your finds on, which can be awkward. It is easier and safer to shuffle
backwards on __ and __ decks, on the __, and while entering and leaving __ water. - Answers pool, boat,
shore, shallow
The most common kick is the __ kick. - Answers flutter
What is the other type of kick? - Answers dolphin
The power gained by your fins while swimming all but eliminates the need to use the __ or ___. -
Answers arms, hands
Your fins extend well past your feet and can cause __ to the reef by breaking coral structures, disturbing
marine life or stirring up the bottom. Always look down to see where you are __. - Answers damage,
kicking
As you __, look where you are going and extend one __ above your head to protect against things. -
Answers ascend, arm
When snorkeling with your buddy, it's a good safety plan to follow the __ __, __ __ system. - Answers
one up, one down
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