In chlorination, with the rise in temperature of water, death rate of bacteria____________?

Related Mcqs:

The distribution mains are designed for________________?

A. maximum daily demand B. maximum hourly demand C. average daily demand D. maximum hourly demand on maxi¬mum day...

The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is________________?

A. circle method B. equivalent pipe method C. electrical analysis method D. Hardy cross method...

Select the correct statement?

A. 5 day BOD is the ultimate BOD B. 5 day BOD is greater than 4 day BOD keeping other conditions same C. 5 day BOD is less than 4 day BOD keeping other conditions same D. BOD does nof depend on time...

Corrosion in concrete sewers is caused by______________?

A. septic conditions B. dissolved oxygen C. chlorine D. nitrogen...

For a given discharge, the efficiency of sedimentation tank can be increased by______________?

A. increasing the depth of tank B. decreasing the depth of tank C. increasing the surface area of tank D. decreasing the surface area of tank...