This quiz will challenge you knowledge about our site and the lesson we post in our site
True
False
True
False
True
False
True
False
True
False
Principal
Focal
Center
2
4
3
Reduce
Refract
Resurrect
Outwards
Sidewards
Inwards
Concave
Convex
Diverging
Concave
Convex
Convension
Image
Shadow
Reflection
Double
Secondary
Binary
Left
Center
Right
Long
Far
Short
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