Lighting Colour

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REVIEW 1 ANSWERS
  1. Give three reasons for being aware of colour in lighting.
    _______Accurate colour discrimination________________
    _______Creation of mood / atmosphere_______________
    _______Industrial colour control______________________

     

  2. Which are the three primary colours? ____Red, Blue and Green___________

     

  3. The human eye is most sensitive to which colours? _Yellow / Green________

     

  4. Name two parameters used to specify lamp colour.
    ________Chromaticity______________________________
    ________Colour Rendering Index_____________________

     

  5. Chromaticity refers to which aspect of lamp colour? _Lamp colour appearance

     

  6. Chromaticity can be measured in what terms? _Kelvins or X Y coordinates_

     

  7. Correlated Colour Temperature (CCT) typically defines the colour of which lamps?
    ________Non Incandescent lamps__________________________

     

  8. Match the lamps with their characteristic colour output
    Incandescent ______C___________ A. Yellow/Orange
    Kolorlux __________D___________ B. Yellow, Blue and Green
    Lucalox __________A____________ C. Red and Yellow
    Multi-Vapor _______B_____________ D. Blue and Green

     

  9. The part of a fluorescent lamp which sets the colour is: _the phosphor coating_
  10. At low lighting levels, people usually prefer ___warm____ appearance lamps,
    while at higher levels they prefer ___cooler________ colours.
 
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