HFDP by ASHRAE Actual Free Exam Q&As

Question 1

Energy recovery systems serving Airborne Infectious Isolation Rooms must meet which of the following criteria?

A. Total effectiveness greater than 50% B. Wheel leakage of less than 0.5%, as determined by an SF6 test performed on the fully operational system in the field C. Supply airstream and exhaust airstream components are separated by an air gap open to the atmosphere D. Leakage potential shall be designed to have no more than 5% of the total supply airstream consisting of exhaust air

Discussion 0

Correct Answer: D Vote an answer

Question 2

Which of the following ASHRAE Standards establishes the mechanical equipment energy efficiency requirements for facilities?

A. Standard 62.1 B. Standard 188 C. Standard 170 D. Standard 90.1

Discussion 0

Correct Answer: D Vote an answer

Question 3

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. 16°F (-8.89°C) B. 25°F (-3.89°C) C. 22°F (-5.56°C) D. 18°F (-7.78°C)

Discussion 0

Correct Answer: B Vote an answer

Question 4

What is the recommended face velocity of Group E diffusers in operating rooms?

A. 50 to 60 fpm (0.25 to 0.31 m/s) B. 5 to 15 fpm (0.03 to 0.08 m/s) C. 25 to 35 fpm (0.13 to 0.18 m/s) D. 100 to 110 fpm (0.51 to 0.56 m/s)

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Correct Answer: C Vote an answer

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Question 5

0.746 kW = 1 brake Hp, 1 kWh = US $0.10. A facility is trying to choose between AHU-1 and AHU-2. AHU-
1 costs US $100,000 and uses 30 brake Hp. AHU-2 costs US $110,000 and uses 25 brake Hp. Based on the figures above, what is the approximate difference in the cost of the unit AND energy over 20 years of constant operation (in current US dollars)?

A. $117,500 B. $127,500 C. $55,000 D. $65,000

Discussion 0

Correct Answer: D Vote an answer

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Question 6

For a Protective Environment room, the HVAC&R design shall include?

A. A general air flow pattern that moves air from the door toward the patient's bed B. Filtered supply air placed approximately over the patient's bed C. Return air registers placed high on the wall directly across from the room entrance D. Sustained re-circulated air flow that is isolated from the rest of the facility

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Correct Answer: B Vote an answer

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Question 7

In accordance with the ASHRAE HVAC Design Manual for Hospitals and Clinics, to avoid carryover of droplets from a standard cooling coil into the air handling unit casing, the recommended MAXIMUM air velocity through the cooling coil should be no more than:

A. 650 fpm (3.30 m/s) B. 750 fpm (3.81 m/s) C. 450 fpm (2.29 m/s) D. 550 fpm (2.79 m/s)

Discussion 0

Correct Answer: D Vote an answer

Question 8

Which of the following organizations provides accreditation to healthcare organizations within the U.S. and its territories?

A. ASHRAE B. U.S. Department of Health C. The Joint Commission D. Center for Disease Control (CDC)

Discussion 0

Correct Answer: C Vote an answer

ASHRAE Healthcare Facility Design Professionals - HFDP Exam Practice Test