2025 Valid HFDP Real Exam Questions, practice ASHRAE-HFDP
Latest Success Metrics For Actual HFDP Exam (Updated 116 Questions)
NEW QUESTION # 60
Airflow in Protective Environment Rooms is designed:
- A. To flow from the adjacent areas to the patient care area
- B. To flow from the patient care area to the corridor
- C. With filters at 95% ASHRAE dust spot
- D. With filters at MERV 13
Answer: B
NEW QUESTION # 61
An engineer is designing the Autopsy facilities, the Dietary Department's facilities, the Emergency Department waiting area, and the Waste and Trash areas in a hospital. Which of the following statements accurately describes a consideration that the engineer must take into account when designing these spaces?
- A. Because cooking surfaces used in the kitchen produce odors typically lighter than air, these rooms do not use local exhaust
- B. Because some of the waste generated by a healthcare facility is hazardous, the Waste and Trash areas must use 100% outside air
- C. Because the Emergency Department waiting area is not utilized as a patient treatment space, special HVAC consideration of this area is usually not necessary
- D. Because Autopsy facilities have the same total ACH and exhaust requirements as Airborne Infection Isolation Rooms, they require special design features
Answer: D
NEW QUESTION # 62
Which of the following is recognized equipment for the commissioning of areas that require unique pressure relationships?
- A. A handheld micromanometer
- B. A room air leakage test
- C. A vane anemometer
- D. A supply and exhaust measuring station
Answer: A
NEW QUESTION # 63
Which of the following ASHRAE Standards provides ventilation design parameters for operating rooms?
- A. Standard 90.1
- B. Standard 55
- C. Standard 170
- D. Standard 62.1
Answer: C
NEW QUESTION # 64
Variable Air Volume (VAV) systems are BEST used in which of the following areas?
- A. Microbiology Lab
- B. Emergency Department Waiting Room
- C. Admissions Office
- D. Operating Room
Answer: C
NEW QUESTION # 65
According to the most current FGI Guidelines, HVAC modifications that affect more than 10% of the system capacity shall?
- A. Require a retrofit to include an economizer/heat recovery
- B. Require a DDC control system upgrade
- C. Require an upgrade to premium efficiency motors
- D. Require a pre-renovation water/air flow rate measurement
Answer: D
NEW QUESTION # 66
Which of the following devices controls the quantity of outdoor air that enters a building?
- A. Balancing dampers
- B. Mixed air dampers
- C. Smoke dampers
- D. VAV box dampers
Answer: B
NEW QUESTION # 67
Which of the following determines the number and location of the means of egress in hospitals?
- A. ASHRAE Standard 170
- B. NFPA 90A
- C. Joint Commission
- D. NFPA 101
Answer: D
NEW QUESTION # 68
Which of the following pathogens is transmitted by direct contact with blood?
- A. Hepatitis
- B. Aspergillus
- C. Pertussis
- D. Tuberculosis
Answer: A
NEW QUESTION # 69
HVAC design for cardiac catheterization suites must take into account that the facilities:
- A. Require infrequent mechanical upgrades
- B. Are required to have treatment rooms with negative pressure
- C. Contain significant electrical equipment loads
- D. Are associated with relatively noninvasive procedures
Answer: C
NEW QUESTION # 70
Which NFPA standard or code is the BEST guide for ventilation of medical gas storage or transfilling areas?
- A. NFPA 55
- B. NFPA 92
- C. NFPA 90A
- D. NFPA 45
Answer: A
NEW QUESTION # 71
Which of the following departments typically maintains its own sterile processing area for diagnostic equipment?
- A. Endoscopy
- B. Echocardiography
- C. Microbiology
- D. Ultrasound
Answer: A
NEW QUESTION # 72
Replacement of existing roof membranes, replacement of existing doors, and replacement of less than 25% of existing windows are exempt from complying with ANSI/ASHRAE/IESNA Standard 90.1-2004 in which of the following situations?
- A. The replacement causes no increase in energy use
- B. The hospital does not accept payment from CMS for energy costs
- C. The hospital is non-profit and pays no taxes on energy
- D. The hospital is in climate zone 1 and has typical energy use
Answer: A
NEW QUESTION # 73
In the patient care area of an inpatient facility, the return air system shall?
- A. Use corridor for return
- B. Be fully exhausted
- C. Use ceiling plenum for return
- D. Be fully ducted
Answer: D
NEW QUESTION # 74
Which of the following HVAC systems is prohibited in Operating Rooms and Critical Care Areas?
- A. Radiators or convectors
- B. Constant volume with reheat coils
- C. Variable volume with reheat coils
- D. Smooth radiant cooling and heating panels
Answer: C
Explanation:
Comprehensive and Detailed Explanation:
ASHRAE 170 Restriction: Section 6.3 prohibits Variable Air Volume (VAV) systems in ORs and critical care areas due to potential airflow fluctuations disrupting pressure and sterility. Constant volume (A) is required, while radiators (C) are discouraged due to dust accumulation. Radiant panels (B) are allowed if smooth.
NEW QUESTION # 75
Which of the following equipment rooms would MOST appropriately be controlled to be positive to adjacent spaces?
- A. Refrigeration
- B. Telecommunications
- C. Electrical
- D. Boiler
Answer: B
NEW QUESTION # 76
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. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 77
Which of the following statements is true about the FGI Guidelines for the Design and Construction of Health Care Facilities?
- A. It is a required set of minimum guidelines for compliance with the Uniform Building Code
- B. It is a set of minimum guidelines adopted by the American College of Surgeons for the design of operating rooms
- C. It is a set of minimum recommended guidelines for adoption by regulatory agencies
- D. It is a federally mandated set of minimum guidelines for compliance with the Centers for Medicare and Medicaid Services
Answer: C
NEW QUESTION # 78
Utilities reserve heat capacity can be waived if ASHRAE 99% heating dry bulb temperature for the facility is greater or equal to which of the following?
- A. 25°F (-3.89°C)
- B. 16°F (-8.89°C)
- C. 18°F (-7.78°C)
- D. 22°F (-5.56°C)
Answer: A
NEW QUESTION # 79
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