Environmental Engineering in CE Dissolved oxygen content in river water is around __________ ppm. 500 250 100 5 500 250 100 5 ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Presence of a certain minimum quantity of flourine is desirable in potable water to prevent Dental cavities Water-borne disease Corrosion Scale formation Dental cavities Water-borne disease Corrosion Scale formation ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Carbonaceous particles having size less than 1 μm are called Aerosols Aggregates Smoke Grit Aerosols Aggregates Smoke Grit ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Presence of excess flourine in water causes Fluorosis Respiratory disease Dental cavity Tooth decay Fluorosis Respiratory disease Dental cavity Tooth decay ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE Particles having diameter greater than 75 μm (micrometer = 10-6 mm) are called Grit Dust Powder Smoke Grit Dust Powder Smoke ANSWER DOWNLOAD EXAMIANS APP
Environmental Engineering in CE __________ can not control the noise pollution. Tree plantation Vibration damping Use of silencers Green house gases Tree plantation Vibration damping Use of silencers Green house gases ANSWER DOWNLOAD EXAMIANS APP