CHFM CHFM - Certified Healthcare Facility Manager Energy Management and Sustainability Questions and Answers 2 — Questions and Answers
Question 1: Which sustainability certification program is most widely used for evaluating the green performance of healthcare facility construction projects in the US?
- BREEAM
- LEED (Correct answer)
- WELL Building Standard
- Green Globes
Correct answer: LEED
LEED (Leadership in Energy and Environmental Design) is the most widely adopted green building certification in the US, including for healthcare.
Question 2: What is the primary goal of an energy audit conducted in a healthcare facility?
- To determine if the facility qualifies for tax credits
- To identify opportunities to reduce energy consumption and costs (Correct answer)
- To satisfy OSHA inspection requirements
- To evaluate staff compliance with energy policies
Correct answer: To identify opportunities to reduce energy consumption and costs
An energy audit systematically identifies inefficiencies and improvement opportunities to lower a facility's energy use and operating costs.
Question 3: Retro-commissioning (RCx) in a healthcare facility is defined as:
- Installing new high-efficiency equipment to replace old systems
- Commissioning a newly constructed building before occupancy
- Optimizing existing building systems to meet current operational needs (Correct answer)
- Conducting a safety inspection of all mechanical systems
Correct answer: Optimizing existing building systems to meet current operational needs
Retro-commissioning improves performance of existing systems through investigation, analysis, and implementation of low-cost operational changes.
Question 4: Which of the following best describes a 'green power' procurement strategy for a hospital?
- Installing on-site natural gas generators
- Purchasing renewable energy certificates (RECs) or signing a power purchase agreement (PPA) (Correct answer)
- Switching from electricity to propane for heating
- Reducing overall electricity consumption by 10%
Correct answer: Purchasing renewable energy certificates (RECs) or signing a power purchase agreement (PPA)
RECs and PPAs allow hospitals to support renewable energy generation and credibly claim clean energy use without necessarily generating it on-site.
Question 5: Water use intensity (WUI) in healthcare facilities is typically measured in:
- Gallons per patient day
- Cubic feet per square foot
- Liters per bed per year
- Gallons per square foot per year (Correct answer)
Correct answer: Gallons per square foot per year
WUI expressed as gallons per square foot per year allows benchmarking of water efficiency across facilities of different sizes.
Question 6: A hospital installs occupancy sensors in administrative offices to control lighting. This is an example of:
- Demand response
- Energy load shifting
- Lighting controls for energy conservation (Correct answer)
- Power factor correction
Correct answer: Lighting controls for energy conservation
Occupancy sensors automatically turn off lights in unoccupied spaces, reducing lighting energy consumption through controls.
Which sustainability certification program is most widely used for evaluating the green performance of healthcare facility construction projects in the US?