Science of Diving Final SSI Open Water
Diver Final Exam Scuba Diving
Certification (Latest )100%
Correct Questions & Answers
what are eight symptoms of overexertion while diving? - Correct answer fatigue,
labored breathing, a feeling of suffocation or air starvation, weakness, anxiety,
headache, muscle cramping, and a tendency to panic
An object immersed in water will be buoyed upward by a force ______ the weight of the
water it displaces. - Correct answer equal to
Boyle's Law - Correct answer (At constant temperature) the volume of a gas is
inversely proportional to the pressure
What are dive tools good for - Correct answer to free the diver from entangement
The three Basic Rules of Scuba stated in the proper order of importance are: - Correct
answer Breathe continuously,
,ascend slowly and maintain control,
and never dive alone or beyond your level of training
(3 B's breath, bubbles, and buddy)
what two properties may an exposure suit lose due to increased water pressure at
depth? - Correct answer buoyancy and circulation
The most efficient breathing pattern for scuba diving is: - Correct answer deep
balanced inhalation followed by long balanced exhalation, without any pause
Boyle's Law formula - Correct answer P1V1=P2V2
Digital gauges - Correct answer digital gauges are more accurate than analog gauges
and are standard in all dive computers.
why should you avoid an excessively tight-fitting hood? - Correct answer it it is too
tight, it can restrict blood flow through your neck
,1 ATM of saltwater - Correct answer 33 ft
integrated weights - Correct answer most BC's have integrated weights to replace the
traditional weight belt
what's the most important feature of any weight system? - Correct answer the quick
release
1 ATM of freshwater - Correct answer 34 ft
The purpose of a BC is to:
-Provide surface floatation
-Maintain neutral buoyancy during the dive
-Control ascent and descent rates
-all answers are correct - Correct answer -all answers are correct
As volume decreases with depth, density _______ - Correct answer Increases
, The most efficient breathing pattern for scuba diving is: - Correct answer A deep
balanced inhalation followed by a long balance exhalation without any pauses between
inhalation and exhalation.
regulators - Correct answer the regulators that you use for your diving adventures are
truly life support equipment
how do you determine how much weight you need for a dive? - Correct answer you
want to wear just enough to offset your positive buoyancy, but not more. the second is
the right distribution of weight.- trim.
Which of the following Total Diving System subsystems best describes the SCUBA?
-Delivery system
-Buoyancy system
-Information system
-Snorkeling system - Correct answer -Delivery system
Diver Final Exam Scuba Diving
Certification (Latest )100%
Correct Questions & Answers
what are eight symptoms of overexertion while diving? - Correct answer fatigue,
labored breathing, a feeling of suffocation or air starvation, weakness, anxiety,
headache, muscle cramping, and a tendency to panic
An object immersed in water will be buoyed upward by a force ______ the weight of the
water it displaces. - Correct answer equal to
Boyle's Law - Correct answer (At constant temperature) the volume of a gas is
inversely proportional to the pressure
What are dive tools good for - Correct answer to free the diver from entangement
The three Basic Rules of Scuba stated in the proper order of importance are: - Correct
answer Breathe continuously,
,ascend slowly and maintain control,
and never dive alone or beyond your level of training
(3 B's breath, bubbles, and buddy)
what two properties may an exposure suit lose due to increased water pressure at
depth? - Correct answer buoyancy and circulation
The most efficient breathing pattern for scuba diving is: - Correct answer deep
balanced inhalation followed by long balanced exhalation, without any pause
Boyle's Law formula - Correct answer P1V1=P2V2
Digital gauges - Correct answer digital gauges are more accurate than analog gauges
and are standard in all dive computers.
why should you avoid an excessively tight-fitting hood? - Correct answer it it is too
tight, it can restrict blood flow through your neck
,1 ATM of saltwater - Correct answer 33 ft
integrated weights - Correct answer most BC's have integrated weights to replace the
traditional weight belt
what's the most important feature of any weight system? - Correct answer the quick
release
1 ATM of freshwater - Correct answer 34 ft
The purpose of a BC is to:
-Provide surface floatation
-Maintain neutral buoyancy during the dive
-Control ascent and descent rates
-all answers are correct - Correct answer -all answers are correct
As volume decreases with depth, density _______ - Correct answer Increases
, The most efficient breathing pattern for scuba diving is: - Correct answer A deep
balanced inhalation followed by a long balance exhalation without any pauses between
inhalation and exhalation.
regulators - Correct answer the regulators that you use for your diving adventures are
truly life support equipment
how do you determine how much weight you need for a dive? - Correct answer you
want to wear just enough to offset your positive buoyancy, but not more. the second is
the right distribution of weight.- trim.
Which of the following Total Diving System subsystems best describes the SCUBA?
-Delivery system
-Buoyancy system
-Information system
-Snorkeling system - Correct answer -Delivery system
