Dry bulb temperature - Study guides, Class notes & Summaries

IICRC WRT Test| Questions and Verified Answers| 100% Correct| Graded A (New Update) 2023/ 2024 QUESTION If a drying chamber is 68 degrees and 70% RH, what is the humidity ratio? (use psychometric chart) Answer: 72 gpp (grains of moisture per pound of dry air) QUESTION If a drying chamber is 70 degrees and 60 gpp, what is the RH? (use psychometric chart) Answer: 55% QUESTION If the exterior is 42 degrees and 30% RH, what is the humidity ratio? (use psychomet...

FDNY Z51 RMO Set Test Questions And Verified Correct Solutions | Updated . What can a clogged pump strainer cause? - ANSWER : A reduction or loss in water flow which will lead to high condenser head pressure. What part of the Refrigeration system is the solenoid valve part of? - ANSWER : The pump down cycle (Thermostat - Solenoid Valve - Low Pressure Controller). What is the proper machine start up procedure? - ANSWER : Check oil, start chilled water pump, start condenser w...

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...

LUOA Earth Science Module 6 Questions and Answers Rated A+ What are the 3 ways heat moves through the atmosphere? Conduction, convection, and radiation Which method of energy transfer does not require a medium? radiation Which type of heat energy moves through air, water, and magma? Convection ____________________ is the transfer of energy through space by various forms of electromagnetic energy. Radiation ____________ _________ is/are responsible for the movement of air through the atmosphe...

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...

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...

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...

Sprinkler Chart Questions (S12) Latest Update Graded A How often shall the stem of an OS&Y Valve be lubricated Annually The 3 year dry pipe trip test is to be performed by whom? MP & MFSPC Fire department connections are to be inspected how often? Quarterly Water motor gongs are to be tested how often? Quarterly In a water spray fixed system inspection if the strainer is found corroded what color tag is required? Yellow A sprinkler head with a red frame has a temperature classification of? ...

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...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...