Q. What is the db level for heavy vehicles in India?

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Q. What are the ambient air quality standards in industrial area during day time?

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Q. In which Act, noise is included as an environmental pollutant?

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Q. Loud speakers cause noise.

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Q. What is called when an industry removes water from a source and then returns the heated water to its source?

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Q. Which one of the following can cause thermal pollution?

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Q. What is the effect of warmer temperature to the fishes?

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Q. What is the disadvantage of control measures of thermal pollution by passing the heated water?

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Q. Which one of the following cause thermal pollution?

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Q. Growing industrial activities is one of the reasons for thermal pollution.

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Q. How does soil erosion cause thermal pollution?

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Q. What is a thermal shock?

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Q. What is the main effect of thermal pollution to the oxygen solubility in water bodies?

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Q. Which of the following is the main reason for thermal pollution?

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Q. How does an artificial lake help in solving thermal pollution?

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Q. What is called for the useless heat from hot water recycled by industries?

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Q. Generally how many types of cooling towers are there?

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Q. Runoff from paved surfaces can cause thermal pollution.

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Q. When can we classify waste as hazardous?

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Q. Based on how many primary characteristics we can classified waste as hazardous?

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