Illumination Level Multiple Choice Questions and Answers

6.  The illumination level on the surface is least affected by

   A. Candle power of light source

   B. Ambient temperature

   C. Type of reflector used

   D. Distance of the light source

7.  In case .........of least illumination level is required

   A. Skilled bench work

   B. Drawing offices

   C. Hospital wards

   D. Fine Machine work

8.  which off the following will need the highest level of illumination ?

   A. Kitchen

   B. Living room

   C. Proof reading

   D. Hospital wards

9.  Which off the following will need the lowest level of illumination?

   A. Workshop

   B. Displays

   C. Railway platform

   D. Garage

   E. None of the above

10.  For precision work the illumination level required is the order of

   A. 500 to 1000 lumens/m²

   B. 300 to 400 lumens/m²

   C. 50 to 100 lumens/m²

   D.Any of the above

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