CEA Building Systems & Energy Efficiency

Question 1

What is the main function of HVAC systems in buildings?

Accepted Answer

To maintain indoor environmental comfort

Answer

To generate electricity.

Answer

To clean water.

Answer

To manage fire safety.

Question 2

Which component helps reduce energy loss in buildings?

Accepted Answer

Insulation

Answer

Windows.

Answer

Doors.

Answer

Elevators.

Question 3

What does energy efficiency in buildings primarily reduce?

Accepted Answer

Energy consumption

Answer

Water use.

Answer

Building height.

Answer

Structural load.

Question 4

What system controls the flow of air to improve indoor air quality?

Accepted Answer

Ventilation system

Answer

Electrical system.

Answer

Plumbing system.

Answer

Fire suppression system.

Question 5

Which lighting technology is most energy efficient?

Accepted Answer

LED lighting

Answer

Incandescent bulbs.

Answer

Fluorescent tubes.

Answer

Halogen bulbs.

Question 6

What is the purpose of building automation systems?

Accepted Answer

Optimize building operations

Answer

Manual control of lighting.

Answer

Increase energy consumption.

Answer

Reduce building size.

Question 7

Which rating system evaluates building sustainability?

Accepted Answer

LEED certification

Answer

ISO 9001.

Answer

OSHA compliance.

Answer

EPA guidelines.

Question 8

How does passive solar design reduce energy use?

Accepted Answer

Maximizing natural heat and light

Answer

Using electrical heaters.

Answer

Installing air conditioners.

Answer

Increasing insulation thickness.

Question 9

Which practice can help reduce building energy loads?

Accepted Answer

Scheduling HVAC operation

Answer

Leaving systems on 24/7.

Answer

Using manual lighting only.

Answer

Increasing window size.