GATE Civil Engineering (CE) 2023 Shift 1 Solved Paper

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Question : 50 of 65

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Which of the following statements is/are TRUE in relation to the Maximum Mixing Depth (or Height) ‘Dmax’ in the atmosphere?

Dmax is always equal to the height of the layer of unstable air
Ventilation coefficient depends on Dmax
A smaller Dmax will have a smaller air pollution potential if other meteorological conditions remain same
Vertical dispersion of pollutants occurs up to Dmax

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