CHFM Maintenance and Operations 3

Question 1

A facility manager notices vibration in a centrifugal pump. Which condition is MOST likely indicated by vibration occurring at twice the rotational frequency?

Accepted Answer

Misalignment

Answer

Vibration at 2x rotational frequency (2x RPM) is a classic signature of shaft misalignment in rotating equipment.

Question 2

Which federal regulation governs the management of hazardous waste generated by healthcare facilities?

Accepted Answer

EPA RCRA (40 CFR Parts 260-270)

Answer

The EPA's Resource Conservation and Recovery Act (RCRA) governs the generation, storage, transportation, and disposal of hazardous waste.

Question 3

What is the recommended humidity range for operating rooms according to ASHRAE 170?

Accepted Answer

30–60% RH

Answer

ASHRAE 170 specifies a relative humidity range of 20–60% RH for operating rooms, with 30–60% being the most commonly referenced acceptable range.

Question 4

A hospital's emergency generator fails to start automatically during a power outage. Under NFPA 110, what is the maximum allowed transfer time for the essential electrical system?

Accepted Answer

10 seconds

Answer

NFPA 110 requires emergency generators to restore power to the essential electrical system within 10 seconds of a utility failure.

Question 5

Which type of water system testing is required under the CMS Conditions of Participation for Legionella control?

Accepted Answer

Water management program with risk assessment and monitoring

Answer

CMS requires healthcare facilities to implement a water management program including risk assessment, control measures, and ongoing monitoring to prevent Legionella growth.

CHFM - Certified Healthcare Facility Manager Practice Test

CHFM - Certified Healthcare Facility Manager Practice Test

CHFM Maintenance and Operations 3