Deep sea divers Study guides, Revision notes & Summaries

1 MISSOURI BOATING LICENSE EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Bow Correct Answer: Front of the vessel. Stern Correct Answer: Rear of the vessel. Starboard Correct Answer: Right side of the vessel. Port Correct Answer: Left side of the vessel. Hull Correct Answer: Body of the vessel. Gunwale Correct Answer: Upper edge of vessel's side. 2 Cleat Correct Answer: Metal fitting on which a rope can be fastened. Propeller Correct Answer: Rotates and ...

SSI Open Water Exam With Correct Solutions 2024 Which of the statements concerning sound transmission underwater is incorrect? -Sound will travel farther underwater then in air -Divers find it difficult to locate the direction of a sound producing source -Divers find it easy to talk to each other directly through water -Sound travels four times faster underwater than in air - correct answer.-Divers find it easy to talk to each other directly through water The absolu...

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 is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata A ...

SSI Open Water Final Exam Questions And Answers Graded A+ Which of the statements concerning sound transmission underwater is incorrect? -Sound will travel farther underwater then in air -Divers find it difficult to locate the direction of a sound producing source -Divers find it easy to talk to each other directly through water -Sound travels four times faster underwater than in air -Divers find it easy to talk to each other directly through water The absolute pressure expressed in t...

The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata A: 2 ata Gauge pressure is defined as: -A: Hydrostatic pressure minus 1 ata -B: The pressure at the surface -C: The depth reading on a gauge -D: Absolute pressure minus 1 ata D: Gauge pressure is defined as Absolute pressure minus 1 ata 00:40 00:53 The first symptom of a sinus squeeze is usually: -A: a dull pain deep within the hea...

SSI Open Water Final Exam Questions And Answers Graded A+ Which of the statements concerning sound transmission underwater is incorrect? -Sound will travel farther underwater then in air -Divers find it difficult to locate the direction of a sound producing source -Divers find it easy to talk to each other directly through water -Sound travels four times faster underwater than in air -Divers find it easy to talk to each other directly through water The absolute pressure expressed in t...

Recreational diving - correct answer Diving no deeper than 130 feet (40 metres) with the no stop limits of recognized dive tables or dive computers. Must be within 40 metres/130 feet of the surface or within sight of light from the surface if diving in overhead environment. No Stop Limit - correct answer the max time you can stay at a given depth and still ascend directly to the surface without makin...

Marine Science Exam Questions Marking Scheme Current Update Marine Biology - Answers -the scientific study of the organisms that live in the ocean What is the name of the first marine lab in the US - Answers -Marine Biological Laboratory Why are Marine Labs important? - Answers -keeps organisms alive to work over long periods of time; located in the environment What is Alvin? - Answers -deep sea submarine, on eof the most famous vessels in the history of marine science What is R/V...

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...

SSI Open Water Final Exam Review Questions With Answers | Latest Graded A+ (2023/2024). During normal diving activities, divers should never exceed an ascent rate of ______ feet per minute 30 Overexpansion injuries can be prevented by: A. All answers are correct B. Never holding your breath while diving C. Learning the correct breathing patterns reinforced in classroom, pool, and open water training D. Dive with a properly maintained high-quality Total Diving System All answers are correc...