What is the residence time (average time a particle is active in a given system) of carbon monoxide?
What type of precautions will be taken to survive when ozone level is high?
Secondary air pollutant is
SMOG is derived from
Proportion of CO consumption consists of basic components:
What is Air Quality Index?
Answer: It measures ozone levels in your area
Which of the following is an organic gas?
Which of the following leads to a disease called broncho spasm?
Which of the following gases has the highest affinity for blood haemoglobin?
Which is/are the most significant air-borne allergen(s)?
Which of the following is responsible for turning yellow Taj Mahal?
The boiler flue gas is source of
The threshold concentration of sulphur dioxide in any industrial activity should not be permitted beyond
Ozone is formed in the upper atmosphere by a photochemical reaction with
Answer: Ultra violet solar radiation
The major contributor of Carbon monoxide is
The maximum size of fly ash is
Which gas is mainly produced due to incomplete burning of wood?
At what concentration can the taste and smell of sulphur dioxide be detected?
Which of the following are sources to fluorine air pollution?
Answer: All of the mentioned
Which is the largest source for production of nitrous oxide?