The rate of BOD exerted at any time is_____________?

Environmental Engineering 20/07/2021

A. directly proportional to BOD satisfied
B. directly proportional to BOD remain-ing
C. inversely proportional to BOD satisfied
D. inversely proportional to BOD re-maining

Related Mcqs:

    Alkalinity in water is expressed as milli-grams per litre in terms of equivalent_______________?
    A. calcium carbonate B. magnesium carbonate C. sodium carbonate D. calcium hydroxide...
    The self cleansing velocity for all sewers in India is usually_________________?
    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...
    Sewerage system is designed for_______________?
    A. maximum flow only B. minimum flow only C. average flow only D. maximum and minimum flow...
    The means of access for inspection and cleaning of sewer line is known as_______________?
    A. inlet B. manhole C. drop manhole D. catch basin...
    The detention period in coagulation tanks is usually kept as_______________?
    A. 1 to 2 minutes B. 30 to 45 minutes C. 2 to 6 hours D. 2 to 6 days...

Leave a Reply

Your email address will not be published.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