Ashrae - Study guides, Class notes & Summaries

AABC - ️️Associated Air Balance Council ASHRAE - ️️American Society of Heating, Refrigerating and Air-Conditioning Engineers ANSI - ️️American National Standards Institute ASTM - ️️ASTM International, formerly known as American Society for Testing and Materials ISO - ️️International Organization for Standardization ASME - ️️American Society of Mechanical Engineers NFPA - ️️National Fire Protection Association SMACNA - ️️Sheet Metal and Air Con...

LEED Exam ASHRAE Standards

LEED Exam ASHRAE Standards

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...

NATE Final Exam 1 Questions and Answers Latest Updated 2024/2025 (GRADED A+) Generally, vibration eliminators in piping should be installed: A: At a 45 degree angle B: At a 90 degree angle C: Perpendicular to the compressor crankshaft D: Parallel to the compressor crankshaft: D: Parallel to the compressor crankshaft 2. If you purchased ten filter-driers for $100.00, what was the price of each filter-drier? A: $100.00 B: $10.00 C: $1.00 D: $1.10: B: $10.00 NATE Final Exam 1 Questions a...

Generally, vibration eliminators in piping should be installed: A: At a 45 degree angle B: At a 90 degree angle C: Perpendicular to the compressor crankshaft D: Parallel to the compressor crankshaft - D: Parallel to the compressor crankshaft If you purchased ten filter-driers for $100.00, what was the price of each filter-drier? A: $100.00 B: $10.00 C: $1.00 D: $1.10 - B: $10.00 Which of the following jobs requires safety glasses? A: Driving a vehicle B: Extending a ladder C: Brazing D: Pulling ...

Generally, vibration eliminators in piping should be installed: A: At a 45 degree angle B: At a 90 degree angle C: Perpendicular to the compressor crankshaft D: Parallel to the compressor crankshaft - D: Parallel to the compressor crankshaft If you purchased ten filter-driers for $100.00, what was the price of each filter-drier? A: $100.00 B: $10.00 C: $1.00 D: $1.10 - B: $10.00 Which of the following jobs requires safety glasses? A: Driving a vehicle B: Extending a ladder C: Brazing D: Pulling ...

What should you do when replacing hoses? Make sure you have the correct type/size of tubing What does GWP stand for? Global Warming Potential CO2 is equal to what A/C system? R-744 HFO-1234yf systems are acceptable in what kinds of vehicles? Passenger cars, light-duty trucks, medium-duty passenger vehicles, heavy-duty pickup trucks, and complete heavy-duty vans HFO-1234yf systems are not acceptable in what kinds of vehicles? Heavy-duty trucks, refrigerated transport, and of...

LEED GA V4 ASHRAE Standards

Insulation of __% of building shell triggers blower door requirement Correct Answer 15% Air flow standard in ASHRAE ___ Correct Answer ASHRAE 62.2 (updated 9.2015) Min BAS before requiring mechanical ventilation Correct Answer no longer using (9/2015) Rise on ventilation ductwork Correct Answer 1/4" per foot Dense pack cellulose minimum Correct Answer 3.5 pounds per cubic foot Duct leakage to outside standard Correct Answer EPA Energy Star Ducts Duct leakage to outside calcula...