Wet bulb temperature - Study guides, Class notes & Summaries

BOMA – HVAC Exam Questions And Revised Correct Answers Two basic categories of chillers are the ANSWER : compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, and ventilation ANSWER : circulation The primary function of an expansion device is to ANSWER : produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into the evaporator, lower the boiling point of the refrigerant far e...

Earth Science Regents Questions and Answers Rated A+ What are Minutes in latitude and longitude? Units of measurement, with 60 of them in each degree. How is Density calculated? Mass divided by Volume What are Index Fossils? Fossils used to determine the age of rock layers. Characteristics of Index Fossils Existed widely but for a short duration. Describe Latitude. Lines that run east to west; in New York State, latitude is always north. 2 Describe Longitu...

HVAC BOMA Pre-Quiz Latest Version with Complete Solutions Two basic categories of chillers are the _____. Compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, _____. Circulation The primary function of an expansion device is to _____. All of the above (produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into the evaporator and lower the boiling point of the refrigerant far enoug...

HVAC BOMA Pre-Quiz Latest Version with Complete Solutions Two basic categories of chillers are the _____. Compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, _____. Circulation The primary function of an expansion device is to _____. All of the above (produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into the evaporator and lower the boiling point of the refrigerant far enough below ...

G2 Gas Technician Exam (2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Installation of a propane tank under 1000 USWG what would be the minimum distance from a regulator to a building opening? Answer: 3' Q: If an appliance is less than 85% efficient and non positive it would be considered a? Answer: Category 2. Q: For a steam boiler what would be the most important safety control? Answer: Low water cut off. Q: For a low pressure s...

1.1. An Approved Inspection Authority (AIA) conducts investigations using specialised knowledge and equipment. Advise the occupational hygienists of platinum refineries on criteria for evaluating AIA applications by the Department of Employment and Labour. (15) 1.2. Occupational hygiene risk assessment (OHRA) is a systematic method used to identify, assess, and manage workplace hazards that could impact the health and well-being of workers. What specific factors must be recorded when undertaking...

HVAC pre-test questions and answers graded A+ Two basic categories of chillers are Compression cycle and absorption The 5 requirements for comfort are temperature, humidity, filtration, ventilation and _______ Circulation The primary function of an expansion device is to: Reduce pressure on liquid refrig, regulate flow, lower the boiling point below the temp of the load All of the above The wet-bulb depression is The difference between the dry-bulb and wet-bulb temperatures T...

What is the relative humidity if the dry-bulb temperature is 100 f and the wet bulb temperature is 65 F - ANSWER 13% What is the dew-point temperature if the wet bulb temperature is 65°F and the dry but temperature is 100°F - ANSWER 40°F The wet-bulb and grab of temperature are both 80°F, what is the humidity? - ANSWER 100% If the dry-bulb temperature is 93°F and the wetbulb temperature is 60°F, what is the specific volume of air? - ANSWER 14.0 ft.³/lb The density of air is th...

HVAC Pretest BOMA ACTUAL EXAM| TEST PREPARATION QUESTIONS WITH VERIFIED SOLUTIONS| LATEST AND COMPLETE Two basic categories of chillers are the ___. a. Compression cycle and absorption b. purge and absorption c. absorption and lithium bromide d. purge and lithium bromide - ANSWER-a. Compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, _____, and ventilation. a. circulation b. velocity c. . d. none of the above - ANSWER-a. circ...

laminar flow - Answer-- A streamline or viscous flow. - layers of water flowing over one another at different speeds with virtually no mixing between layers. - Fluid particles move in definite and observable paths or stream lines. - The flow is characteristic of viscous (thick) fluid or is one in which viscosity of the fluid plays a significant part. turbulent flow - Answer-Irregular movement of particles of the fluid. What do you use to determine quantity of air flowing through the duc...