ASHRAE Healthcare Facility Design Professional (HFDP) Exam 200 Practice
Questions .
ASHRAE Healthcare Facility Design Professional (HFDP) Exam Practice Questions
About the HFDP Certification
The ASHRAE Healthcare Facility Design Professional (HFDP) certification is an
ANSI-accredited credential that validates competency in healthcare HVAC system
design, incorporating standards, guidelines, and unique healthcare facility
requirements . The exam consists of 115 multiple-choice questions (100 scored,
15 pretest items) to be completed in 2 hours . Topics are weighted across four
domains :
Domain Weight
Medical Background Information 13%
Standards, Guidelines, and Codes 24%
HVAC System Design 39%
Unique Healthcare Requirements 24%
Practice Questions
Domain 1: Medical Background Information
Question 1
In healthcare HVAC design, which of the following best describes the primary
purpose of an Airborne Infection Isolation (AII) room?
,A. To maintain positive pressure for patient comfort
B. To reduce humidity levels below 30%
C. To protect immunocompromised patients
D. To protect staff and visitors from airborne infectious agents
Answer: D
Rationale: AII rooms are designed with negative pressure to prevent
contaminated air from escaping into adjacent areas, thereby protecting staff,
visitors, and other patients from airborne pathogens. They do not primarily serve
to protect the patient within the room .
Question 2
Which patient population is most susceptible to aspergillosis from airborne fungal
spores in healthcare settings?
,A. Patients with cardiovascular disease
B. Immunocompromised patients, including those with hematologic malignancies
C. Patients with musculoskeletal injuries
D. Patients with dermatological conditions
Answer: B
Rationale: Immunocompromised individuals, particularly those with hematologic
malignancies or undergoing bone marrow transplants, have weakened immune
defenses, making them highly susceptible to opportunistic fungal infections like
aspergillosis .
Question 3
Which of the following is a common amplification site for Legionella bacteria in
healthcare facility water systems?
A. Dry air ducts
, B. Electrical panels
C. Cooling towers
D. Air filters
Answer: C
Rationale: Cooling towers provide warm, moist environments with nutrient
sources ideal for Legionella growth. Other amplification sites include hot water
tanks, decorative fountains, and plumbing systems with stagnant water .
Question 4
Distinguish between airborne and contact transmission of pathogens in
healthcare settings. Which statement is correct?
A. Airborne transmission occurs only through direct physical contact
B. Contact transmission requires droplet nuclei smaller than 5 micrometers
Questions .
ASHRAE Healthcare Facility Design Professional (HFDP) Exam Practice Questions
About the HFDP Certification
The ASHRAE Healthcare Facility Design Professional (HFDP) certification is an
ANSI-accredited credential that validates competency in healthcare HVAC system
design, incorporating standards, guidelines, and unique healthcare facility
requirements . The exam consists of 115 multiple-choice questions (100 scored,
15 pretest items) to be completed in 2 hours . Topics are weighted across four
domains :
Domain Weight
Medical Background Information 13%
Standards, Guidelines, and Codes 24%
HVAC System Design 39%
Unique Healthcare Requirements 24%
Practice Questions
Domain 1: Medical Background Information
Question 1
In healthcare HVAC design, which of the following best describes the primary
purpose of an Airborne Infection Isolation (AII) room?
,A. To maintain positive pressure for patient comfort
B. To reduce humidity levels below 30%
C. To protect immunocompromised patients
D. To protect staff and visitors from airborne infectious agents
Answer: D
Rationale: AII rooms are designed with negative pressure to prevent
contaminated air from escaping into adjacent areas, thereby protecting staff,
visitors, and other patients from airborne pathogens. They do not primarily serve
to protect the patient within the room .
Question 2
Which patient population is most susceptible to aspergillosis from airborne fungal
spores in healthcare settings?
,A. Patients with cardiovascular disease
B. Immunocompromised patients, including those with hematologic malignancies
C. Patients with musculoskeletal injuries
D. Patients with dermatological conditions
Answer: B
Rationale: Immunocompromised individuals, particularly those with hematologic
malignancies or undergoing bone marrow transplants, have weakened immune
defenses, making them highly susceptible to opportunistic fungal infections like
aspergillosis .
Question 3
Which of the following is a common amplification site for Legionella bacteria in
healthcare facility water systems?
A. Dry air ducts
, B. Electrical panels
C. Cooling towers
D. Air filters
Answer: C
Rationale: Cooling towers provide warm, moist environments with nutrient
sources ideal for Legionella growth. Other amplification sites include hot water
tanks, decorative fountains, and plumbing systems with stagnant water .
Question 4
Distinguish between airborne and contact transmission of pathogens in
healthcare settings. Which statement is correct?
A. Airborne transmission occurs only through direct physical contact
B. Contact transmission requires droplet nuclei smaller than 5 micrometers
