CLC Energy Efficiency & Sustainability

Question 1

What is the main benefit of energy-efficient lighting?

Accepted Answer

Lowers electricity consumption and cost

Answer

Increases electricity use.

Answer

Decreases lighting quality.

Answer

Requires more maintenance.

Question 2

How does sustainable lighting impact the environment?

Accepted Answer

Minimizes carbon footprint and waste

Answer

Increases carbon emissions.

Answer

Uses non-recyclable materials.

Answer

Consumes more power.

Question 3

Which certification indicates a lighting product is energy efficient?

Accepted Answer

ENERGY STAR®

Answer

UL Certification.

Answer

ISO 9001.

Answer

FCC Approval.

Question 4

What role do daylight harvesting systems play in sustainability?

Accepted Answer

Adjust lighting to save energy using natural light

Answer

Increase artificial lighting use.

Answer

Disable lighting controls.

Answer

Use only artificial light regardless of daylight.

Question 5

How do LEDs contribute to sustainability?

Accepted Answer

They are energy-efficient and longer-lasting

Answer

They consume more energy.

Answer

They contain mercury.

Answer

They have shorter lifespans.

Question 6

What is a common strategy to improve lighting sustainability in buildings?

Accepted Answer

Using sensors for occupancy-based lighting control

Answer

Keeping lights on 24/7.

Answer

Using incandescent bulbs only.

Answer

Removing lighting controls.

Question 7

Which of the following is an indicator of sustainable lighting design?

Accepted Answer

Maximizing natural light and minimizing energy waste

Answer

Maximizing artificial lighting only.

Answer

Ignoring daylight availability.

Answer

Increasing lighting power density.

Question 8

How does sustainable lighting impact operational costs?

Accepted Answer

Reduces energy and maintenance costs

Answer

Increases energy and maintenance costs.

Answer

Increases replacement frequency.

Answer

Requires more frequent repairs.

Question 9

Which practice supports sustainable lighting design?

Accepted Answer

Implementing LEDs and smart lighting controls

Answer

Using traditional incandescent bulbs.

Answer

Leaving all lights on continuously.

Answer

Ignoring energy codes.