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Sound Test - 21...

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  • Question 1
    1 / -0

    What is known as strength of ear's perception of sound?

  • Question 2
    1 / -0

    The response of human ear to sound in terms of its shrillness is known as:

  • Question 3
    1 / -0

    Which of the following causes noise pollution?

  • Question 4
    1 / -0

    Amplitude of wave is:

  • Question 5
    1 / -0

    Loudness of sound is measured in:

  • Question 6
    1 / -0

    Fill in the blanks:

    1) Perceived fundamental frequency of sound is  -------------.

    2) Quality of sound is  -------------.

  • Question 7
    1 / -0

    Which of the following is / are effective for preventing noise pollution?

  • Question 8
    1 / -0

    What health problems can be caused due to noise pollution?

  • Question 9
    1 / -0

    What all are the sources of noise pollution?

  • Question 10
    1 / -0

    According to WHO (World Health Organisation), what is the loudness limit of sound in industries?

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