UGC NET, SET › Sources of Pollution, Pollutants, and their Impact on Human life › Question #10230
Single Choice Moderate

QWhich of the following statements is true with regard to noise and noise pollution?

ID: #10230 Sources of Pollution, Pollutants, and their Impact on Human life 122 views
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#10230Q ID
ModerateDifficulty
Sources of Pollution, Pollutants, and their Impact on Human lifeTopic
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  • A Decibel is the linear scale of noise measurement. ✔ ✖
  • B A jet plane is one of the highest decibel sources of noise. ✔ ✖
  • C A change from 40 dB to 80 dB is exactly double in loudness. ✔ ✖
  • D Noise cannot be shielded. ✔ ✖
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Explanation

A jet plane is one of the highest decibel sources of noise.
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