Online Access Free HFDP Practice Test

According to ASHRAE Standard 170, which of the following areas within the healthcare setting must have negative pressure relationships to adjacent areas?

• A.Exam Room
• B.Patient Room
• C.Treatment Room
• D.ED Waiting Room

How can negative air pressure BEST be maintained between the construction area and the occupied area of a hospital?

• A.Close supply air diffusers in the construction area
• B.Close return air grilles in the construction area
• C.Provide fans to exhaust air from the construction area to the outdoors
• D.Provide recirculating HEPA units throughout the construction area

Which of the following devices controls the quantity of outdoor air that enters a building?

• A.Smoke dampers
• B.Balancing dampers
• C.VAV box dampers
• D.Mixed air dampers

Which of the following equipment rooms would MOST appropriately be controlled to be positive to adjacent spaces?

• A.Electrical
• B.Telecommunications
• C.Boiler
• D.Refrigeration

If 10,000 cfm (4,740 L/s) of air is cooled from 80°F (26.7°C) to 55°F (12.8°C) at sea level, what is the sensible heat transfer rate?

• A.22.5 tons (79.1 kW)
• B.270 BTUH (79.1 W)
• C.93.75 tons (329.6 kW)
• D.1125 BTUH (329.6 W)