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Artificial Lighting in Architecture

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Questions and Answers

What is the primary purpose of lighting equipment?

To produce light (correct)

To produce heat

To produce color

To produce sound

Which type of radiation is visible to the human eye?

Ultraviolet radiation

X-ray radiation

Visible light radiation (correct)

Infrared radiation

What is the aim of good lighting in a building?

To promote work activities and safety (correct)

To decrease productivity

To create darkness

To increase energy consumption

Which type of lighting serves the purpose of creating mood or atmosphere?

Natural Lighting (A) Signup and view all the answers

What form of energy is light considered?

Electromagnetic Energy (A) Signup and view all the answers

Why is ample lighting important in a building?

For illumination and hygienic conditions (A) Signup and view all the answers

What is the unit used to measure the level of light on a surface?

Lux (D) Signup and view all the answers

In the context of artificial lighting, what does 'illuminance' refer to?

The intensity of light on a surface (D) Signup and view all the answers

What is the SI unit of luminous flux?

Lumen (C) Signup and view all the answers

How are electromagnetic waves described in terms of energy transmission?

They move energy and momentum (C) Signup and view all the answers

What is the speed of electromagnetic waves in a vacuum?

$3 \times 10^8$ m/s (B) Signup and view all the answers

Which property describes how electromagnetic waves travel in relation to particle vibration?

Transverse waves (C) Signup and view all the answers

What is the primary source of lighting for daylighting?

Sun (D) Signup and view all the answers

Which type of illuminance is considered for day lighting design?

Direct solar illuminance (B) Signup and view all the answers

What is the Daylight Factor?

The sum of all daylight reaching an indoor reference point (C) Signup and view all the answers

What are the components that contribute to the Daylight Factor?

External surface reflecting light directly and internal surface reflecting light to the point (B) Signup and view all the answers

What is artificial lighting?

'Non-natural' lighting produced by electrical means (A) Signup and view all the answers

Which type of lighting is crucial for regulating the body clock and improving concentration according to the text?

'Natural' lighting like natural daylighting (A) Signup and view all the answers