GATE Questions & Answers of Air pollution meteorology

What is the Weightage of Air pollution meteorology in GATE Exam?

Total 3 Questions have been asked from Air pollution meteorology topic of Air Pollution subject in previous GATE papers. Average marks 1.00.

In the figures, Group I represents the atmospheric temperature profiles (P, Q, R and S) and Group II represents dispersion of pollutants from a smoke stack (1, 2, 3 and 4). In the figures of Group I, the dashed line represents the dry adiabatic lapse rate, whereas the horizontal axis represents temperature and the vertical axis represents the altitude.

The correct match is

Which one of the following is NOT present in acid rain?

Following observations have been made for the elevation and temperature to ascertain the stability of the atmosphere:

Elevation (in m) Temperature (in C)
10 15.5
60 15.0
130 14.3

The atmosphere is classified as