UPTU AIR POLLUTION & CONTROL

UPTU B. Tech. (SEM. IV) EXAMINATION, 2006-07, AIR POLLUTION & CONTROL Time : 3 Hours]                                              [Total Marks : 100 Note : (i) Attempt all questions. (ii)         All questions carry equal marks. (iii)        Assume suitably any data not given. Q1.Attempt any four parts of the following : 5×4=20 a)What is air pollution? Present a brief account of air … Read more UPTU Air Pollution and Control Question Paper