The event that led to the use of the acronym scuba to describe diving was Study guides, Class notes & Summaries
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SSI Open Water Diver Final Exam: Sections 1 – 6 Questions and Answers
- Exam (elaborations) • 24 pages • 2023
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If you experience pain in the ear during descent: 
 
A - Place a finger in the ear canal and gently massage the ear until the pain ceases 
 
B - Stop the descent and ascend until the pain stops 
 
C - Continue the descent while gently exhaling into the mask 
 
D - Abort the dive - Answer- B - Stop the descent and ascend until the pain stops 
 
Earplugs: 
 
A - Protect against cold 
 
B - Protect the ears from squeeze 
 
C - Aid equalization of the middle ear 
 
D - Should never be worn while div...
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SSI Open Water Diving Certification 2023 new material questions and answers
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SSI Open Water Diving Certification 2023 new material questions and answers 
 
Which of the statements concerning sound transmission underwater is incorrect? 
 
-A: Sound will travel farther underwater then in air 
-B: Divers find it difficult to locate the direction of a sound producing source 
-C: Divers find it easy to talk to each other directly through water 
-D: Sound travels four times faster underwater than in air - ANS C 
 
The absolute pressure expressed in terms of atmospheres absol...
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SSI Open Water Diver Final Exam 2022 Graded A+(Actual test 100% verified)
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SSI Open Water Diver Final Exam 2022 Graded A+(Actual test 100% verified) 
 
Which of the statements concerning sound transmission underwater is incorrect? 
 
-A: Sound will travel farther underwater then in air 
-B: Divers find it difficult to locate the direction of a sound producing source 
-C: Divers find it easy to talk to each other directly through water 
-D: Sound travels four times faster underwater than in air - ANSWER ==C 
 
The absolute pressure expressed in terms of atmospheres...
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SSI Final Exam Questions and Answers Complete 2023/2024 | Latest Graded A+
- Exam (elaborations) • 13 pages • 2023
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The event that led to the use of the acronym SCUBA to describe diving was: 
A. Post-WWII equipment refinements 
B. The invention of the diving helmet in circa 1800 
C. The development of the demand regulator in 1943 
D. The development of air pumps in the 19th century C. The development of the demand 
regulator in 1943 
Absolute pressure is defined as: 
A. The pressure at the surface plus 1 ata 
B. The weight of the water that surrounds the diver 
C. The total pressure exerted on an object 
D. A...
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SSI Final Exam Questions and Answers Already Passed
- Exam (elaborations) • 13 pages • 2023
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The event that led to the use of the acronym SCUBA to describe diving was: 
A. Post-WWII equipment refinements 
B. The invention of the diving helmet in circa 1800 
C. The development of the demand regulator in 1943 
D. The development of air pumps in the 19th century C. The development of the demand 
regulator in 1943 
Absolute pressure is defined as: 
A. The pressure at the surface plus 1 ata 
B. The weight of the water that surrounds the diver 
C. The total pressure exerted on an object 
D. A...
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SSI Final Exam Questions and Answers Already Passed
- Exam (elaborations) • 13 pages • 2023
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SSI Final Exam Questions and Answers 
Already Passed 
The event that led to the use of the acronym SCUBA to describe diving was: 
A. Post-WWII equipment refinements 
B. The invention of the diving helmet in circa 1800 
C. The development of the demand regulator in 1943 
D. The development of air pumps in the 19th century C. The development of the demand 
regulator in 1943 
Absolute pressure is defined as: 
A. The pressure at the surface plus 1 ata 
B. The weight of the water that surrounds the...
-
SSI Final Exam Questions and Answers Complete 2023/2024 | Latest Graded A+
- Exam (elaborations) • 13 pages • 2023
- Available in package deal
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SSI Final Exam Questions and Answers Complete 2023/2024 | Latest Graded A+. The event that led to the use of the acronym SCUBA to describe diving was: 
A. Post-WWII equipment refinements 
B. The invention of the diving helmet in circa 1800 
C. The development of the demand regulator in 1943 
D. The development of air pumps in the 19th century C. The development of the demand 
regulator in 1943 
Absolute pressure is defined as: 
A. The pressure at the surface plus 1 ata 
B. The weight of the wate...
-
SSI Final Exam questions with correct answers
- Exam (elaborations) • 14 pages • 2023
- Available in package deal
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- $12.99
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The event that led to the use of the acronym SCUBA to describe diving was: 
 
A. Post-WWII equipment refinements 
B. The invention of the diving helmet in circa 1800 
C. The development of the demand regulator in 1943 
D. The development of air pumps in the 19th century correct answer C. The development of the demand regulator in 1943 
 
Absolute pressure is defined as: 
 
A. The pressure at the surface plus 1 ata 
B. The weight of the water that surrounds the diver 
C. The total pressure exerte...
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SSI Open Water Diver Final Exam Questions and Answers Rated A+
- Exam (elaborations) • 11 pages • 2023
- Available in package deal
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SSI Open Water Diver Final Exam Questions and Answers Rated A+. Which of the statements concerning sound transmission underwater is incorrect? 
-A: Sound will travel farther underwater then in air 
-B: Divers find it difficult to locate the direction of a sound producing source 
-C: Divers find it easy to talk to each other directly through water 
-D: Sound travels four times faster underwater than in air C 
The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water...
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SSI Final Exam questions with correct answers
- Exam (elaborations) • 15 pages • 2023
- Available in package deal
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- $15.49
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The event that led to the use of the acronym SCUBA to describe diving was: 
 
A. Post-WWII equipment refinements 
B. The invention of the diving helmet in circa 1800 
C. The development of the demand regulator in 1943 
D. The development of air pumps in the 19th century - Ans - C. The development of the demand regulator in 1943 
 
Absolute pressure is defined as: 
 
A. The pressure at the surface plus 1 ata 
B. The weight of the water that surrounds the diver 
C. The total pressure exerted on a...
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