최신 ASHRAE-HFDP HFDP 무료샘플문제:

1. Smoke is detected at the supply duct smoke detector in a hospital without an engineered smoke control system. In accordance with the ASHRAE HVAC Design Manual for Hospitals and Clinics, the supply and return air smoke dampers should:

A) Stage to maintain positive pressure
B) Close through hard wired interlocks
C) Stage to maintain negative pressure
D) Open through hard wired interlocks

2. A requirement for smoke compartmentation in hospitals is to provide:

A) A place for firefighters to approach a fire
B) Separate ventilation systems to control smoke
C) An opportunity for staff to horizontally relocate patients
D) A second means of egress

3. Secondary (redundant) air systems for maintenance purposes are MOST often used in which of the following locations?

A) Radiation Treatment Rooms
B) Intensive Care Units
C) Bone Marrow Transplant Units
D) Procedure Room

4. According to the most current edition of ASHRAE Standard 170, which of the following is the correct number of air changes per hour for a treatment room?

A) 4
B) 12
C) 6
D) 2

5. A central cooling system is designed so that the number and arrangement of cooling sources is sufficient to support the facility operation plan in case of a breakdown of any one of the cooling sources. According to ASHRAE Standard 170, this applies when the cooling load exceeds a MINIMUM of:

A) 4000 tons (14,000 kW)
B) 400 tons (1,400 kW)
C) 40 tons (140 kW)
D) 4 tons (14 kW)

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