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Light Test - 22...

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  • Question 1
    1 / -0

    Which of the following is not included under optical aids?

  • Question 2
    1 / -0

    Braille system is categorized under:

  • Question 3
    1 / -0

    Braille system is commonly used for:

  • Question 4
    1 / -0

    The most effective resource for visually challenged person is _______ .

  • Question 5
    1 / -0

    Read the statements and mark the correct one about the braille system:
    i. It has 63 dot patterns, and 64 characters including word space
    ii. through Braille system, visually challenged people can only read the languages.
    iii. It is a coded language based on logical system

  • Question 6
    1 / -0

    The present system of Braille was adopted in :

  • Question 7
    1 / -0

    When was Braille system first published?

  • Question 8
    1 / -0

    Braille system is used for :

  • Question 9
    1 / -0

    If the light entering a kaleidoscope be green in colour, will there be any change in the pattern?

  • Question 10
    1 / -0

    Reflection can occur on

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