Earplugs Study guides, Class notes & Summaries

Aircraft Safety: What items are needed at all times? - CORRECT ANSWER-ID Card ID Tags Earplugs How many Emergency Exits, First Aid Kits, and Fire Extinguishers are in each of these A/C? LUH-72A, UH-60, and CH-47D - CORRECT ANSWER-4 1 1 4 3 2 10 7 3 Aircraft Safety: 3 portions to stay away from? - CORRECT ANSWER-Main rotor blade tail rotor blade cargo hook (static electricity will kill you) Windows in _________ aircraft fall out, windows in _________ helicopter fall in - CORRECT ANSWE...

Field Sanitation Test - Questions and Answers Which disease is carried by the body louse and killed 150,000 Soldiers during World War I? Epidemic typhus Malaria Yellow fever Bubonic plague How do you indicate that a uniform has been treated with permethrin? Document in Permethrin Treatment Database Announce it at the daily brief Immediately notify Soldiers of treatment to uniforms Mark the inside of the uniform "Permethrin Treated" and the date In what order are the steps in the four step proc...

CAOHC Exam Prep Questions with 100% correct Answers Latest Updated . decibel is a unit of: - answers-sound intensity the frequency of sound is perceived as: - answers-pitch what is the first thing you should do when fitting earplugs? - answers-a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into the ear canal hearing tests do not have to be conducted in a so...

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...

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 ...

Conjunctive Adverbs An adverb that can join ideas. When connecting two main clauses a semi colon is needed. Examples: however, furthermore, therefore, next When introducing, interrupting or concluding a single main clause: A comma is needed to separate the conjunctive adverb from the rest of the sentence. Instead, he was flirting with the pretty waitress. This young man is determined, nevertheless, to take her to dinner one night soon. Coordinating Conjunctions FANBOYS use a c...

SSI Open Water Diver Exam Questions and Answers All Correct One atmosphere of pressure is defined as: a) Each 34 feet of depth in freshwater b) each 33 ft. of depth in saltwater c) 1 ata d) All answers are correct. - ANSWER All answers are correct The absolute pressure expressed in terms of atmospheres absolute at 33 ft. in sea water is: a) 1 ata b) 3 ata c) 2 ata d) 4 ata - ANSWER 2 ata Underwater, the bending of light rays causes objects ...

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 ...

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 absolute at 33 feet in sea water is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata -Answe...

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...