What is the level of noise allowed by WHO for residential areas?

Related MCQs

• Consider the following statements and identify the right ones. i. Poverty line is defined as the mid-point of monthly per capita expenditure class having a daily calorie intake of 2400 calorie per person in urban areas. ii. In rural areas, it is 2100 calories a day
• Noise is ---------------------
• Noise pollution is measured in:
• Noise is measured using sound meter and the unit is
• Noise pollution has been inserted as pollution in the Air Act in:
• Which of the following is a harmful effect of noise pollution?
• Which of the following is the nodal Ministry to identify BPL families in urban areas?
• Which of the following areas are emphasized by MGD?
• The optimal level of pollution occurs where