ASHE Codes and Standards Compliance 5

Question 1

Under NFPA 99, which pressure range defines a 'Category 1' piped medical vacuum system?

Accepted Answer

At least 12 inches Hg vacuum at the inlet

Answer

NFPA 99 requires that Category 1 medical vacuum systems maintain at least 12 inches Hg vacuum at the patient care outlet under peak demand.

Question 2

According to ASHRAE 170, what minimum number of total air changes per hour is required in an operating room?

Accepted Answer

20

Answer

ASHRAE 170 requires a minimum of 20 total air changes per hour in operating rooms to maintain appropriate air quality and infection control.

Question 3

Which agency enforces the National Electrical Code (NEC) in most U.S. healthcare facilities?

Accepted Answer

Local Authority Having Jurisdiction (AHJ)

Answer

The local AHJ, typically the local building or fire department, has authority to enforce the NEC and other adopted codes within its jurisdiction.

Question 4

The 'defend in place' strategy used in healthcare occupancies is supported by which NFPA 101 requirement?

Accepted Answer

Horizontal exits and smoke compartmentalization

Answer

NFPA 101 requires smoke compartments and horizontal exits in healthcare occupancies to allow patients to be relocated laterally rather than evacuated from the building.

Question 5

Which NFPA standard governs the installation of fire alarm systems in healthcare facilities?

Accepted Answer

NFPA 72

Answer

NFPA 72, the National Fire Alarm and Signaling Code, governs the installation, testing, and maintenance of fire alarm systems including those in healthcare facilities.

(ASHE) American Society for Health Care Engineering Certified Practice Test

(ASHE) American Society for Health Care Engineering Certified Practice Test

ASHE Codes and Standards Compliance 5