Sulphurdioxide can be measured by Environmental Engineering Mcqs June 4, 2019 BILAL KHATTAK0 A.ultraviolet pulsed fluorescence B.flame photography C.permeation tube calibratio D.Any of the above Related Mcqs: Term REM is used for A ‘blue’ flame is The speed of a submariue can be measured by The flow in open channel can be measured by Flow of water in a pipe of 250 cm diameter can be measured by The flow of water in a pipe of diameter 3000 mm can be measured by The upper range of mercury thermometer can be increased by CRT stands for ______?? In sugar mills cane juice is evaporated in The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere is __________?