Environmental Engineering in CE Most of the bacteria in sewage are Anerobic None of these Saprophytic Parasitic Anerobic None of these Saprophytic Parasitic ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Tolerable limit of nitrogen oxides in air is __________ ppm. 1 0.1 25 5 1 0.1 25 5 ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE The maximum CO₂ is emitted into the atmosphere by Biomass burning Combustion Trees Urea Biomass burning Combustion Trees Urea ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE The lowest layer of atmosphere is known as the Ionosphere None of these Troposphere Stratosphere Ionosphere None of these Troposphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Soluble silica present in boiler feed water can be removed by Preheating it Filtration Coagulation Anion exchanger Preheating it Filtration Coagulation Anion exchanger ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Industrial workers working in leather tanning & manufacturing units are prone to suffer from Blurred vision Skin diseases (e.g. dermatities) Silicosis Respirtory ailments (e.g. bronchitis) Blurred vision Skin diseases (e.g. dermatities) Silicosis Respirtory ailments (e.g. bronchitis) ANSWER DOWNLOAD EXAMIANS APP