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Noise becomes unbearable at...

Noise becomes unbearable at

A

75 dB

B

65 dB

C

55 dB

D

140 dB

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Which of the following causes almost unbearable irritation of the skin?

    A
    lint of gossypium
    B
    staminal hair tradescantia
    C
    Prickles of rosa indica
    D
    stinging hair of urtica dioica
  • Noise cause

    A
    headache by constricting blood vessels of the brain
    B
    eye strain by constricting the pupil
    C
    digestive spasms through anxiety
    D
    high blood pressure by decreasing cholesterol level in the blood.
  • Noise is involuntary because it causes pollution

    A
    All involuntary things cause pollution
    B
    All those things which cause pollution a involuntary
    C
    Some which are involuntary cause pollution
    D
    Those which cause pollution are involuntary
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