A. discomfort due to heat
B. excess of heat in atmosphere
C. presence of water vapour in the air
D. absence of water vapour in the air
Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026
A. discomfort due to heat
B. excess of heat in atmosphere
C. presence of water vapour in the air
D. absence of water vapour in the air