Q. Which of the following is regarded as climate control factor(s)?

View solution

Q. Which plant helps in detection of pollution from automobile exhaust?

View solution

Q. Which of the following plants aid as an indicator to ozone pollution?

View solution

Q. Greater the Air Quality Index of a region, more polluted is the air.

View solution

Q. How many parameters are taken into consideration when measuring air quality, in India?

View solution

Q. Which of the following pollutants are considered when measuring air quality?

View solution

Q. What range of air quality index has the most severe impact on human health?

View solution

Q. Hazardous pollutants are those pollutants for which air quality standards have been devised.

View solution

Q. Which of the following devices is NOT used to control particulate emissions?

View solution

Q. Which of the mentioned devices are used for removing vapour phase/ gaseous pollutants?

View solution

Q. What is the size range of respirable suspended particulate matter?

View solution

Q. Air-borne particulates are classified as group 1 carcinogens.

View solution

Q. Which of the following is a viable particulate?

View solution

Q. Which type of particulate is condensed form of vapours?

View solution

Q. What is the composition of photochemical smog?

View solution

Q. Which of the following constituent of photochemical smog causes the bronzing of plants?

View solution

Q. What is the reason behind the yellow colour of smog?

View solution

Q. Which of the following aerosols have the best absorbing properties?

View solution

Q. What is the size range of atmospheric particulate matter?

View solution

Q. In rural areas, what has contributed significantly to particulate pollution?

View solution