science easy true/false

True or False: The safe limit for continuous noise exposure is 85 decibels for 8 hours.

  1. True
  2. False

Answer: True

As per WHO and CPCB, prolonged exposure above 85 dB can cause hearing damage. Noise pollution regulations limit industrial/residential noise levels. Important for environmental awareness. [[CPCB Guidelines, NCERT Geography Class 11]]

Topic Environmental Science - Noise Pollution
Exam Relevance SSC CGL, Railway NTPC, UPSC Prelims

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