lighting system: Introduction to Lighting

Question 1

Light is electromagnetic radiation visible to the human eye. What is this called?

Answer 1

Light

Question 2

The process of using lighting to enhance visibility, safety, aesthetics, and energy efficiency in buildings is known as what?

Answer 2

Lighting Design

Question 3

What are the two main sources of light in buildings?

Answer 3

Natural Lighting and Artificial Lighting

Question 4

Sunlight that is used for indoor illumination through windows, skylights, or light shelves is called what?

Answer 4

Natural Lighting

Question 5

What type of lighting comes from man-made sources such as incandescent, fluorescent, and LED lights?

Answer 5

Artificial Lighting

Question 6

What type of lighting provides energy savings, improves mood, and enhances productivity?

Answer 6

Natural Lighting

Question 7

What are some disadvantages of natural lighting in buildings?

Answer 7

Heat gain, glare, and dependence on weather conditions

Question 8

What type of lighting allows controlled brightness, is available at all times, and provides color consistency?

Answer 8

Artificial Lighting

Question 9

What are some disadvantages of artificial lighting?

Answer 9

Higher energy consumption, heat emission, and potential eye strain

Question 10

What four factors should be considered when designing a lighting system?

Answer 10

Functionality, Energy Efficiency, Aesthetics, and Human Comfort