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WorksheetsLVMooc Illumination and Modification Surrounding
Total questions: 10
Worksheet time: 50secs
Light made up of __________ particles that travel waves.
gravitation
frictional
electromagnetic
spring
Standard classroom illumination recommended for low vision children is ______ lux.
150
200
500
1000
On low vision patients, the recommended range of illumination for detailed close-work tasks is _____lux.
200-300
300-500
500-1000
1500-2000
Which of the following is TRUE regarding the lighting levels for low vision patients.
Glaucoma patients prefer low lighting levels due to glare.
subcapsular cataract patients prefer high lighting levels for reading.
macular degeneration patients prefer high lighting levels for close tasks.
cortical cataract patients prefer high lighting levels for near tasks.
All of the following can control the glare, EXCEPT
uncovering bulbs with lamp shades
covering windows with blinds or drapes
using even levels of light throughout a room
matte, not polished, finishes on furniture or floors
The following are the best light bulbs for people with low vision, EXCEPT
Halogen Bulbs
Compact Fluorescent Bulbs
Full-Spectrum Fluorecent Bulbs
Light Emitting Diodes
The step could be taken to improve ambient illumination is __________.
light mounted against a dark background
place the light in front of the face
choose warm white light
using net curtains
All of the following are the lighting for outdoor mobility, EXCEPT
Moon walker
the Mag-lite
the Streamlight
a flexible neck lamp
Which of the following is TRUE regarding modification at the lift for low vision patients?
use braille
use glass wall
use pale colour of emergency button
avoid audio information
The following are the modification of outside the building for low vision patients, EXCEPT
use litter bins at the side
lighting should be uneven
the playground must be enclosed
crossing roads should have a safe island in the middle
