Waste Water Engineering 5 days-biochemical oxygen demand (BOD5) is taken at a temperature of 20°C 15°C 0°C 25°C 20°C 15°C 0°C 25°C ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The most widely used pump for lifting sewage is Centrifugal pump Air pressure pump Pneumatic ejector Reciprocating pump Centrifugal pump Air pressure pump Pneumatic ejector Reciprocating pump ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The recommended detention period for grit chambers is 3 minutes 1 minute 5 minutes 2 minutes 3 minutes 1 minute 5 minutes 2 minutes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A well oxidized sewage contains nitrogen mainly as Nitrates None of these Free ammonia Nitrites Nitrates None of these Free ammonia Nitrites ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering You are asked to design sewer pipes of diameters 0.4 m to 0.9 m at maximum flow, you will assume the sewer flow running at Full depth Two third full Three fourth full Half full Full depth Two third full Three fourth full Half full ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following part of human body withstands minimum radiation? Kidneys Eyes Ovaries/testis Thyroid Kidneys Eyes Ovaries/testis Thyroid ANSWER DOWNLOAD EXAMIANS APP