Atmosphere air - Study guides, Class notes & Summaries

How are guided missiles classified? According to their range, speed, launch environment, mission, and vehicle type A long-range guided missile can travel what distance? At least 100 miles What missile does not exceed the range capabilities of long-range guns? The short-range guided missile How is the speed capability of guided missiles expressed? In Mach numbers What is a Mach number? The ratio of the speed of an object to the speed of sound in the medium through...

PRAXIS Elementary Education: Multiple Subjects Science (5005) Practice Test Questions (forms 1 & 2) 100% Pass NB: Answers appear at the bottom of the choices and are highlighted in yellow Which of the following is a chemical change? A.Burning wood B.Melting butter C.Breaking glass D.Tearing paper A.Burning wood The magnitude of which of the following can be measured using the Richter scale? A.Tornadoes B.Hurricanes C.Tsunamis D.Earthquakes D.Earthquakes Which of the following charact...

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 ...

Texas State Plumbing Inspectors Exam Study Questions with Complete Answers Fixture connections which may be served through access panels are considered Accessible The part of the lowest piping of a drainage system, which recieves the discharge from the soil, waste and other drainage pipes inside the walls of the building and conveys it to a point 2 feet outside the building wall is a Building drain A vertical vent that is a continuation of the drain to which it connects is a Continuo...

internal respiration and external respiration - correct answerWhat are the 2 types of respiration? from a high area to a low area - correct answerIn which direction does air flow due to pressure differences? Gas exchange that occurs between the aleveoli and RBCs, and between the RBCs and tissue - correct answerWhat is internal respiration? air movement between the lungs and the atmosphere - correct answerWhat is external respiration? when air moves from the atmosphere into the lungs ...

ENVS 2270 EXAM REVIEW QUESTIONS & ANSWERS 2023/2024 weather - ANSWER-describes what's happening now. ex: reporting a current temp or snow on the ground. climate - ANSWER-long term averages of weather. ex: "the temp today is way below avg for this time of year" atmosphere - ANSWER-the envelope of gases that surround the earth. extends from surface of the earth to appx 145 km above surface. troposphere - ANSWER-layer 1 - the layer we live in. (clouds, weather, mountains) strato...

FISDAP AIRWAY EXAM From the atmosphere, what structures does air pass through during ventilation? - CORRECT ANSWER Starts in atmosphere, then nose, nasopharyngeal space/orophargyneal space (if mouth breather), then pharynx, larynx, trachea, bronchi, bronchioles, alveoli What is the purpose of the nasal passages and nasopharynx? - CORRECT ANSWER To warm/humidify air as it passes through

The term "scientific method of fire investigation" means: -Answer use scientific logic. ________ is the most critical component of ordinary fires, because it is essential for combustion. -Answer Oxygen To understand chemical combinations, it should be understood that every atom consists of a central core of subatomic particles called ________ and ________. -Answer protons; neutrons An example of an element is: -Answer All of these. The chemistry of carbon-containing compounds i...

CETP Pre-Certification Exam Questions With CORRECT ANSWERS Latest 2024 (GRADED) Propane has many advantages as a fuel source, including: A. It burns slowly because of its low pump-octane B. It is stationary and non-portable C. It is a clean-burning, non-toxic fuel D. It leaves a high-residue as it burns If a service technician is asked to perform a task that he or she is not fully trained or qualified for, the best action is to: A. Say nothing, gather up his or her tools and supplies, and...

S-290 Final Exam A Questions and Answers Already Passed T/F Topography can directly and indirectly affect fuels and their availability for combustion? True Of the three primary environmental factors that influence fire behavior, which is the least variable? Topography The least critical form of heat transfer that influences rate of spread in a running wild land fire is: Conduction The point to which a combustible material must be heated to produce self sustaining combustion is known as the: ...