Home
Class 11
BIOLOGY
Sound becomes hazardous noise pollution ...

Sound becomes hazardous noise pollution at level.

A

30 dB

B

80 dB

C

120 dB

D

150 dB

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    AAKASH SERIES|Exercise Exercise-I (Water pollution)|39 Videos

  • ENVIRONMENTAL ISSUES

    AAKASH SERIES|Exercise Exercise-I (Soil/land pollution)|10 Videos

  • ENVIRONMENTAL ISSUES

    AAKASH SERIES|Exercise Exercise-III (Previous AIPMT/NEET Questions)|41 Videos

  • ECOSYSTEM

    AAKASH SERIES|Exercise EXERCISE-III (PREVIOUS AIPMT/NEET QUESTIONS)|37 Videos

  • HISTOLOGY AND ANATOMY OF FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)|24 Videos

Similar Questions

Explore conceptually related problems

Sounds above what level are considered hazardous noise pollution?

Exposure to noise pollution causes

The noise pollution is measured in:

Noise is

The most hazardous metal pollutant of automobile exhaust is

State any two harmful effects of noise pollution on human health.

Loud noise causes

State four measure to control noise pollution.

What is noise?

What are noise sources?

AAKASH SERIES-ENVIRONMENTAL ISSUES-Exercise-I (Air pollution)
  1. The most effective device to remove particulate matter from polluted ...

    Text Solution

    |

  2. Use of CNG instead of diesel reduces air pollution because

    Text Solution

    |

  3. Observe the following device. It is used to control

    Text Solution

    |

  4. According to the Central Pollution Control Board, particles that are r...

    Text Solution

    |

  5. Compressed natural Gas (CNG) is

    Text Solution

    |

  6. Among the following which one causes more indoor chemical pollution ?

    Text Solution

    |

  7. Catalytic converters are fitted into automobiles to reduce emission of...

    Text Solution

    |

  8. Why is it necessary to remove sulphur from petroleum products ?

    Text Solution

    |

  9. Montreal Protocol, which calls for appropriate action to protect the o...

    Text Solution

    |

  10. Bhopal gas tragedy of 1984 took place because methyl isocyanate reacte...

    Text Solution

    |

  11. The city in which the entire public road transport runs on CNG

    Text Solution

    |

  12. A major component of gobar gas is

    Text Solution

    |

  13. The loudness of a sound that a person can withstand discomfort is abou...

    Text Solution

    |

  14. The major source of noise pollution, worldwide is due to

    Text Solution

    |

  15. The loudness of a sound that a persin can withstand without discomfort...

    Text Solution

    |

  16. The quietest sound that the ear of a man can detect is known as

    Text Solution

    |

  17. What was added in 1987 as a pollutant to air (Prevention and Control o...

    Text Solution

    |

  18. Sound becomes hazardous noise pollution at level.

    Text Solution

    |

  19. The first effect of noise is

    Text Solution

    |

  20. The material generally used for sound proof- ing of rooms like a recor...

    Text Solution

    |