Underwater Study guides, Class notes & Summaries

NEW FILE : ATI TEAS 7 READING COMPREHENSION, QUESTIONS & ANSWERS | LATEST UPDATE 2024; The Farallon Islands, or Devil’s Teeth, as they are referred to by sailors, are a group of small islands with rocky, barren terrain and treacherous underwater currents, 48 km (30 miles) off the coast of San Francisco, California. Although the islands are small, with a combined total land area of 0.41 km squared (0.16 square miles), they are positioned in a major ocean current, which enables them to house den...

At the most basic level, the responsibility for preventing diving accidents belongs to: - Each individual diver An absolute contraindication to participation in underwater activity is: - Chronic Obstructive Pulmonary Disorders (COPD) A temporary contraindication to diving activity is one that: - Precludes someone from participating while the condition exists Which category of contraindication to diving activity recognizes that each individual person is unique, and that their respective ab...

Underwater welding and cutting Exam Latest Update...

LATEST Reading TEAS 7 (2024)- SET 3 Farallon islands The farallon islands, or the Devil's teeth, as they are referred to by sailors, are a group of small islands with rocky, barren terrain and treacherous underwater currents, 48 km (30 miles) off the coast of san Francisco, California. Although the islands are small, with a combined total land area of 0.41km2 (0.16 square miles), they are positioned in a major ocean current, which enables them to house dense populations of birds, rodents, ...

SCUBA - ANSWER-Self contained underwater breathing apparatus What is the pressure change for each 10m/33ft of depth change? - ANSWER-1 bar/1 ata/1 atmosphere What is the relationship between my depth in water and the pressure? - ANSWER-The deeper you go in water, the more the pressure increases Pressure is expressed as the weight of air What is the relationship between pressure, and the volume and the density of air? - ANSWER-As pressure increases, the gas volume decreases and the gas ...

SDI OPEN WATER (CH 1- THE UNDERWATER ENVIRONMENT) EXAM 2024 What does SCUBA stand for? - correct answer Self Contained Underwater Breathing Aparatus List 3 important scuba diving changes that occurred in the 1950's. - correct answer 1. US Navy Dive tables published in 1957 2. First personal dive computer invented in 1959 3. Dramatic improvements in personal diving equipment What sets SDI (Scuba Diving International) apart from other diving training agencies? - correct answer Th...

Earplugs A-Aid equalization of the middle of the ear B- Protect against cold C-Should never be worn while diving D-Protect ears from squeeze - Answer- C The first symptom of a sinus squeeze is usually: A- a dull pain deep within the head B- a sharp pain at the base of the neck C- a crushing pain high in the chest D- a sharp pain above the eyes - Answer- D One atmosphere of pressure is defined as: A-Each 34 ft of depth in freshwater B-Each 33 ft of depth in seawater C-1 ata ...

At the most basic level, the responsibility for preventing diving accidents belongs to: - Each individual diver An absolute contraindication to participation in underwater activity is: - Chronic Obstructive Pulmonary Disorders (COPD) A temporary contraindication to diving activity is one that: - Precludes someone from participating while the condition exists Which category of contraindication to diving activity recognizes that each individual person is unique, and that their respective ab...

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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