Where is the ozone layer - Study guides, Class notes & Summaries

combustion chamber an enclosed chamber in which fuel and air are burned for the production of energy cycle a recurring series of events: the airplane engine has four cycles; intake, compression, power, and exhaust lean mixture a mixture of gasoline in which there is more air than fuel magneto an electrical generator tat produces power when rotated meter/metering in terms of fuel this process of allowing amount of fuel to to pass to the combustion chamber p...

METEOROLOGY CPAER Exam Questions with Correct Answers order of the layers of the atmosphere from lowest to highest - Answer-troposphere stratosphere mesosphere thermosphere Where is the ozone layer located? - Answer-upper stratosphere (49,000ft - 115, 000ft) what are the parameters of the troposphere? - Answer-50- 65,000 ft at the equator 25- 35,000 ft at the poles what type of radiation is absorbed by the earth? - Answer-short wave radiation what type of radiation is absorb...

WX 201 Final Exam Questions and Answers Chemicals called __ break down ozone molecules chlorofluorocarbons Since the turn of this century, CO2 in the atmosphere has: been increasing in concentration In a volume of air near the earth's surface, ____ occupies 78 percent and ____ occupies nearly 21 percent. Nitrogen, Oxygen Sinks of CO2 include photosynthesis The only substance near the earth's surface that is found naturally in the atmosphere as a solid, liquid, and a g...

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an import...

HVAC (EPA Certification Exam Section 608) Questions and Answers 100% Pass How many types of HVAC certifications are there? - Correct Answer ️️ -There are 4 types. What does a metering device do? - Correct Answer ️️ -The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - Correct Answer ️️ -Heat is absorbed in the evaporator. What happens in the evaporator? - Correct Answer ️️ -Heat is a...

federal, state, and local laws. As technicians, we must follow and be up to date on all: 25 Core questions 25 Type I questions 25 Type II questions, and 25 Type III questions. This makes for 100 questions total. For Universal Certification, you will receive how many questions? 50 questions - 25 Core questions and 25 Type III questions If you need to get Type III certification, which of the following will be on your exam? 70% What is a passing grade for all EPA certif...

METEOROLOGY CPAER EXAM WITH COMPLETE SOLUTIONS order of the layers of the atmosphere from lowest to highest troposphere stratosphere mesosphere thermosphere Where is the ozone layer located? upper stratosphere (49,000ft - 115, 000ft) what are the parameters of the troposphere? 50- 65,000 ft at the equator 25- 35,000 ft at the poles what type of radiation is absorbed by the earth? short wave radiation what type of radiation is absorbed by the atmosphere? long wave radiation what ar...

14: Thermocline thin layer where temperature changes more rapidly with depth than it does in the layers above or below pynocline is the cline or layer where the density gradient is greatest within a body of water source of sea salts chemical weathering of rock what factors control the salinity of seawater? precipitation and evaporation what factors control the density of seawater? temp and salinity 15: beach drift Type of erosion where sediment moves in a...

Weather correct answers refers to the state of the atmosphere (physical conditions) at any given time or place Climate correct answers describes the "average weather" of a region The standard averaging period is 30 years according to the WMO What is the most abundant gas in the atmosphere? correct answers Nitrogen What are the major components of the atmosphere? correct answers nitrogen: 78% oxygen: 21% trace gasses (includes argon, carbon dioxide): 1% What are the variable comp...

Removing refrigerant in any condition from a system and storing it in an external container without necessarily testing or processing it in any way defines A) Recycling B) Recovering C) Reclaiming D) Restoring - B) Recovering One should NEVER heat a refrigerant storage or recovery tank with an open flame because: A) it can result in venting refrigerant to the atmosphere B) the tank may explode, causing serious injury to people nearby C) refrigerant in the tank may decompose, f...