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BOMA HVAC Exam with Questions and Answers, Exams of Engineering
BOMA HVAC Exam with Questions and Answers 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 duct? ANSWER CFM What do you use to determine the speed, rate or velocity of air flow through a duct? ANSWER FPM What is the standard that had been used in determining the amount of airflow in relation to refrigeration effect (tonnage)? ANSWER 400 CFM per ton of cooling What is it recommended that you keep your facilities humidity levels? ANSWER 30%-50% Try to aim for 45% What are the recommended summer and winter temperatures? ANSWER Summer- 73 to 79 Winter- 68
Typology: Exams
2023/2024
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