The self cleansing velocity for all sewers in India is usually_________________?

Environmental Engineering 01/08/2020

A. less than 1.0 m/sec
B. 1.0 m/sec to 1.2 m/sec
C. 1.5 m/sec to 2.0 m/sec
D. 3.0 m/sec to 3.5 m/sec

Related Mcqs:

    The hourly variation factor is usually taken as______________?
    A. 1.5 B. 1.8 C. 2.0 D. 2.7...
    The length of rectangular sedimentation tank should not be more than_______________?
    A. B B. 2B C. 4B D. 8B where B is the width of the tank...
    The relative stability of a sewage sample, whose dissolved oxygen is same as the total oxygen required to satisfy BOD, is______________?
    A. 1 B. 100 C. infinite D. zero...
    For the same solid content, if the quantity of sludge with moisture content of 98% is X, then the quantity of sludge with moisture content of 96% will be__________________?
    A. X/4 B. X/2 C. X D. 2X...
    For a country like India, where rainfall is mainly confined to one season, the suitable sewerage system will be________________?
    A. separate system B. combined system C. partially combined system D. partially separate system...

Leave a Reply

Your email address will not be published. Required fields are marked *