Air sea - Study guides, Class notes & Summaries

What is the Gulf Stream? - Answer What is the thermocline? - Answer The area where there is a rapid temperature decrease with a depth of a few hundred meters below the surface How does oceanic temperature vary with depth? - Answer Warmest temperature found near surface (absorbs solar radiation) Then thermocline (temperature decreases rapidly) Deep ocean waters are only a few degrees above freezing What is upwelling? How does it affect oceanic temperature? - Answer Vertical transport ...

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...

Frost will disrupt the smooth flow of air over the wing, adversely affecting its lifting capability. Correct Answer How will frost on the wings of an airplane affect takeoff performance? Heat exchange Correct Answer Every physical process of weather is accompanied by, or is the result of, a An increase in temperature as altitude is increased Correct Answer A temperature inversion would most likely result in which weather condition? Terrestrial radiation on a clear, relatively still nigh...

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 The first symptom of a sinus squeeze is usually: -A: a dull pain deep within the head -B: a sharp pai...

Describing diving with the acronym SCUBA came from what event? The development of the demand regulator in 1943. Earplugs: Should never be worn while diving. If a flexible air-filled container has a volume of 40 cu ft on the surface, what would the volume be at 99 feet in sea water? (rounded off) 10 cu Absolute pressure is defined as: The total pressure exerted on an object. The greatest relative pressure change in sea water takes place between ____ and ____ feet. ...

Reference for Pathfinder Operations FM 3-21.38 Reference for Airborne and Air Assault Operations FM 3-99 HLZ Considerations Tactical and Technical Technical selection factors Landing formations, Surface conditions, Obstacles, Approach and departure routes, Atmospheric conditions, Type of Load Size of HLZ factors Size/type of A/C, Pilot/unit proficiency, Day/Night Ops, Atmospheric Conditions (Humidity, Altitude, Temperature) TDP Size 1 Diameter and Type of ...

Who are the members of the team for prescribing seating and wheeled mobility systems? - ANSWER-1. Client 2. Physiatrist 3. OT or PT 4. Rehab engineer 5. Assistive technology vendor What are the 7 steps of the service delivery process for seating and mobility systems? - ANSWER-1. Referral 2. Evaluation of need 3. Recommendations for seating and mobility system, including client's compliance 4. Documentation of need 5. Ordering system 6. Fitting to client 7. In clinic and environment...

NEW GENERATION(NGN) NCLEX QUESTIONS & Answers FOR 2023 EXAM   All Answers are correct. All the Best! The New Gen Nclex has 150 questions 1. A nurse is caring for a patient with diabetes. Which of the following actions should the nurse take when administering insulin? Select all that apply. A. Verify the correct dose with another nurse. B. Administer insulin via intramuscular injection. C. Monitor the patient's blood glucose level. D. Check the expiration date of the insul...

At an altitude of about 16,000 feet, the atmospheric pressure is approximately: 1/18th the atmospheric pressure at sea level Equal to the atmospheric pressure at sea level Twice the atmospheric pressure at sea level One-half the atmospheric pressure at sea level - Answer- One-half the atmospheric pressure at sea level If the volume of a gas is kept constant, what varies directly with temperature? The pressure All answers are correct The mixing The volume - Answer- The pressure Our ...

NATE Gas Heating Exam Verified Questions and answers 2023 Latest Update Since 1992, the United States Department of Energy has required that all furnaces sold and installed from that date on must have an AFUE of no less than: A: 70% B: 75% C: 78% D: 80% - correct answer C: 78% Many pre-1992 furnaces have efficiencies around . A: 10% B: 40% C: 60% D: 80% - correct answer C: 60% Today, furnaces with AFUE ratings greater than are available. A: 85% B: 90% C: 100% D: 110% - correct ...