Question

The scum formed in the tank _____

a.

Flows

b.

Gets dissolved

c.

Sink into the bottom

d.

Floats on top

Answer: (d).Floats on top

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The scum formed in the tank _____

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which of the following methods are not used for the dispersion of the effluent out of a septic tank?

Q. During the disposal of the sludge, it must be ______

Q. What is the amount of water used per person per day for flushing?

Q. The first chamber in a septic tank should be at least ______ of the total length.

Q. Which of the following reasons is correct with respect to the need of providing baffle walls?

Q. What are the product gases of anaerobic digestion?

Q. What is the mixture of methane and carbon-dioxide of anaerobic digestion called?

Q. Effluent sewer is also called as ______

Q. Gravity systems are preferred over pumping systems for the flow of wastewater.

Q. What is the function of two tanks provided in septic tank systems?

Q. The longer the water is held in the tank, the better the treatment.

Q. Large amount of wastewater constantly produced _________ the treatment time of wastewater in a septic tank.

Q. ______ is called effluent.

Q. What is the common effluent pipe from each house to a collection point called?

Q. ______ allow the water to soak into the ground.

Q. Oil and grease is the presence of inorganics in wastewater.

Q. The surfactants have ______ chains.

Q. Lipophilic end is water liking.

Q. The lipophilic end ______

Q. What is the size of the oil droplets?

Recommended Subjects

Are you eager to expand your knowledge beyond Waste Water Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!