8. If you have a 16'x 24' restroom with a ceiling height of 9' and an exhaust requirement of 12 air changes per hour. What is the minimum exhaust airflow? A. 580 CFM В. 385 CFM с. 60 CFМ D. 695 CFM 9. Which mode of heat transfer drives the envelope load on a building? A. Radiant B. Convective C. Conductive 10. What is the resultant mixed air temperature if a system is drawing in 1300 CFM of retun air at 77.8°F and 700 CFM of outdoor air at 104.1°F? A 81°F db B. 83°F db C. 85°F db D. 87°F db 11. Under what conditions would you expect to see an airfoil type of Fire-Smoke Damper? A High Airflow B. High Temperature C. High Air Velocity D. High Humidity degrees Celsius 12.89 degrees Fahrenheit is equivalent to A. 100 В. 77 С. 83 D. 32 13. A four-pipe Hydronic Fan Coil provides: A. Heating only B. Cooling only C. Ventilation D. Heating and Cooling 14. Which is the best insulating material? A. Fiberglass B. Mineral Wool C. Polystyrene D. Still Air

8. If you have a 16'x 24' restroom with a ceiling height of 9' and an exhaust requirement of 12 air changes per hour. What is the minimum exhaust airflow? A. 580 CFM В. 385 CFM с. 60 CFМ D. 695 CFM 9. Which mode of heat transfer drives the envelope load on a building? A. Radiant B. Convective C. Conductive 10. What is the resultant mixed air temperature if a system is drawing in 1300 CFM of retun air at 77.8°F and 700 CFM of outdoor air at 104.1°F? A 81°F db B. 83°F db C. 85°F db D. 87°F db 11. Under what conditions would you expect to see an airfoil type of Fire-Smoke Damper? A High Airflow B. High Temperature C. High Air Velocity D. High Humidity degrees Celsius 12.89 degrees Fahrenheit is equivalent to A. 100 В. 77 С. 83 D. 32 13. A four-pipe Hydronic Fan Coil provides: A. Heating only B. Cooling only C. Ventilation D. Heating and Cooling 14. Which is the best insulating material? A. Fiberglass B. Mineral Wool C. Polystyrene D. Still Air

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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