Indoor air quality - Study guides, Class notes & Summaries

According to ASHRAE Standard 62-1989, how many cubic feet per minute of air exchange should maintain an acceptable IAQ (indoor air quality) level? - The air exchange rate should be 15 cfm per person to maintain acceptable indoor air quality in a reception area. In office space and conference rooms, the standard is 20 cfm per person. At what pH level does descaling discharge have to be before being emptied into a river or stream? - Descaling discharge emptied directly into a river or stream...

REHS EXAMTapeworm infection is probably due to: - correct answer echinococcosis most outdoor air emissions are derived from - correct answer transportation indoor air quality depends on - correct answer sources of air pollution in the building, sources of pollution outside the building, and the exchange of air between the inside and outside the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxidation procedure is called the: - correct a...

HVAC Study Guide with 100% Complete Solutions Why is IAQ important? a) to provide a comfortable environment for occupants b) to provide enough oxygen for occupants c) to provide the right temperature for a productive environment for occupants d) to provide sufficient airflow for occupants e) to provide a healthy environment for occupants - Correct Answer ️️ -e) to provide a healthy environment for occupants What is not considered a contaminate? a) Carbon Dioxide b) Ozone c) Carbon...

REHS Exam Guide Questions and CORRECT Answers Tapeworm infection is probably due to: - CORRECT ANSWER- echinococcus most outdoor air emissions are derived from - CORRECT ANSWER- transportation indoor air quality depends on - CORRECT ANSWER- sources of air pollution in the building, sources of pollution outside the building, and the exchange of air between the inside and outside the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxidation...

apeworm infection is probably due to: - ANSWER echinococcus most outdoor air emissions are derived from - ANSWER transportation indoor air quality depends on - ANSWER sources of air pollution in the building, sources of pollution outside the building, and the exchange of air between the inside and outside the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxidation procedure is called the: - ANSWER COD

What are the 3 types of media used in contaminate control - ANSWER ☑☑Active carbon, chemically treated carbon, potassium permanganate What is residence time? - ANSWER ☑☑the time it takes air to cross a distance equal to the thickness of the filter without accounting for the resistance of the media through which it travels What are the variations of the contamination control principle - ANSWER ☑☑clean the air required by the process, blanket the product with cleaned air, offe...

REHS EXAM QUESTIONS AND ANSWERS ALL CORRECT Tapeworm infection is probably due to: - Answer-echinococcus most outdoor air emissions are derived from - Answer-transportation indoor air quality depends on - Answer-sources of air pollution in the building, sources of pollution outside the building, and the exchange of air between the inside and outside the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxidation procedure is called the: - An...

Tapeworm infection is probably due to: - echinococcus most outdoor air emissions are derived from - transportation indoor air quality depends on - sources of air pollution in the building, sources of pollution outside the building, and the exchange of air between the inside and outside the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxidation procedure is called the: - COD a black light is used by food inspectors to - determine the presence of ro...

BPI MFBO Questions and Answers | Latest Version | 2024/2025 | Graded A+ What is the significance of humidity in indoor air quality? Humidity affects comfort levels and can influence the growth of mold and bacteria, impacting overall health and air quality. How does temperature influence energy consumption in buildings? Higher temperatures typically increase the demand for cooling systems, leading to higher energy consumption, while lower temperatures increase heating demands. Wha...

Commercial Real Estate SAE - Champion's School of Real Estate 495 Questions with Verified Answers Productivity Management - CORRECT ANSWER Measuring the results from the use of available systems and tools for prospecting activities CRM - CORRECT ANSWER Contact Relationship Manager, a tool used to automate prospecting tasks and manage leads Geographic farming - CORRECT ANSWER A particular area that may include neighborhoods that a sales agent or broker markets for the solicitation of bu...