A. Radioactive
B. Organic
C. Inorganic
D. None of these
A. Fumes
B. Mists
C. Smoke
D. Aerosols
A. Anaerobic
B. Saprophytic
C. Aerobic
D. Parasitic
A. Carbonate
B. Calcium
C. Chloride
D. Sulphate
Presence of _____________ hardness is responsible for the temporary hardness in water? Read More »
Chemical Environmental Engineering A. Inversely proportional to viscosity of gas
B. Proportional to the viscosity & density of the gas
C. Proportional to the pressure of the gas
D. Both B. and C.
A. Reduce SO2 content in
B. Catalytically convert SO2 to SO3 in
C. Increase the dew point of
D. None of these
A. Petroleum refineries
B. Coal based thermal power plants
C. Pulp and paper plant
D. Metallurgical roasting & smelting plant
A. Natural aeration of water stream
B. Photosynthetic action of algae
C. Both A. & B.
D. Neither A. nor B.
A. Food industry
B. Municipal sewage treatment
C. Petroleum refinery
D. Iron & steel plant
A. Blood poisoning
B. Anaemia
C. Nervous system disorder
D. All A., B. and C.
