Ozone oxygen cycle Guías de estudio, Notas de estudios & Resúmenes

CHAPTER 5 - AIR POLLUTION VOCABULARY Atmosphere ANSWER = The layer of gases that surround the earth Troposphere ANSWER = The lowest layer of Earth's atmosphere, site of weather, organisms, contains most atmospheric water vapor Stratosphere ANSWER = Second layer of the atmosphere. Contains small amounts of gaseous ozone (O3), which filters out about 95% of the incoming harmful ultraviolet (UV) radiation emitted by the sun Air Pollution ANSWER = The contamination of the atmosphere by ...

Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. a. ±10% b. +10% c. +15% d. +30% c (+15%) The maximum sensible cooling capacity of a heat pump shoul...

WX-201 Test 1 study guide latest updated Atmosphere is a mixture of gas molecules, microscopically small suspended particles of solid and liquid, and falling precipitation Meteorology is the study of atmosphere and the processes that cause what we refer to as the "weather" permanent gases those that form a constant proportion of the atmospheric mass Variable Gases those whose distribution in the atmosphere varies in both time and space Homosphere region from the earth...

composition of the atmosphere - Answer atmosphere consists of a mixture of invisible gases and suspended microscopic solid particles and water droplets molecules of gases can be exchanged between the atmosphere and earth's surface by physical processes (volcanic eruptions) and biological processes (plant & animal respiration) aerosols - small solid particles and liquid droplets - (ex: wind-generated dust, volcanic ejections, sea spray, combustion etc.) steady state - atmosphere acts like ...

The Wastewater Operator Treatment 2 Final Exam 2024/2025 Liftstations at a treatment plant or those which discharge directly to a treatment plant with an average flow greater than 0.1 MGD shall have three or more pumps or have automatically controlled variable capacity pumps, these pumps should be adjusted to actual flow conditions and controlled to operate so as to: - CORRECT ANSWERMinimize surges in the treatment in the treatment units. In the contact stabilization system of activat...

As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? a. July 1, 1992 b. July 1, 1993 c. November 14, 1994 d. January 1, 1996 - Correct answer-a. July 1, 1992 What is the ozone layer and why is it important to us on Earth? a. Thin layer of R-22 in the atmosphere that filters UV. b. Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the stratosphere layer that extends about 6 to 30 miles above earth c. Thin lay...

REHS Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) A factor or agent which increases the risk of cancer is known as a a. teratogen b. mutagen c. carcinogen d. fomite - carcinogen 2. The four major causes of death among all age groups of Americans include all of the following except. a. homicide b. accidents c. malignant neoplasms d. heart disease - homicide 3. In recent years, the largest number of rabies cases were associated with a. skunks b. bats c. dogs d. r...

EPA 608 CORE CERTIFICATION |100% Correct| #LATEST A technician with a Type III certification can repair what type of appliances? a) Core + Type II b) Core + Type I + Type II +Type III c) Type I + Type II + Type III d) Core + Type I *Ans* b A technician with a Type III certification can repair what type of appliances? a) High pressure appliances such as heat pumps b) Small appliances such as window AC units c) Low pressure appliances such as chillers *Ans* c Can you work under someone...

fuel cell - CORRECT ANSWERS Device that combines hydrogen, or other fuels, and oxygen and produces electricity in the process. fuel cell by-products - CORRECT ANSWERS water and heat Fuel cell advantages - CORRECT ANSWERS clean, quiet, and efficient Fuel cell disadvantages - CORRECT ANSWERS expensive, durability, reliability, not easy to store, transportation requires new systems and facilities fuel cell uses - CORRECT ANSWERS hospitals, schools, US department of defense, and bloom energy ...

AICE Environmental Management Ultimate Review 2022 Exam Questions With 100% Correct Answers Name the oceans of the world. - answerAtlantic, Pacific, Indian, Arctic, Southern Name the continents - answerAfrica, Antarctica, Asia, Australia, Europe, North America, South America Where is the Atlantic Ocean? - answerEast coast of US Where is the Pacific Ocean located? - answerLeft of South America Where is the Indian Ocean? - answerSouth India Where is the Southern Ocean? - answerAbove Antar...