Waste Water Engineering MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Waste Water Engineering, a fundamental topic in the field of Civil Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Waste Water Engineering MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Waste Water Engineering mcq questions that explore various aspects of Waste Water Engineering problems. Each MCQ is crafted to challenge your understanding of Waste Water Engineering principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Civil Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Waste Water Engineering MCQs are your pathway to success in mastering this essential Civil Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Waste Water Engineering. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Waste Water Engineering knowledge to the test? Let's get started with our carefully curated MCQs!

Waste Water Engineering MCQs | Page 24 of 32

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Q231.
Drop manholes are the manholes

a.

without entry ladders

b.

without manhole covers

c.

with depths more than 3.5 m

d.

having drains at different levels.

Discuss
Answer: (d).having drains at different levels.
Q232.
The laying of sewers is done with

a.

magnetic compass

b.

theodolite

c.

level

d.

clinometer

Discuss
Answer: (c).level
Q233.
The rational formula for peak drainage discharge, was evolved by

a.

Fruhling

b.

Lloyd David

c.

Kuichling

d.

All of these.

Discuss
Answer: (d).All of these.
Q234.
The sewage treatment in septic tanks is due to

a.

anaerobic decomposition

b.

aerobic decomposition

c.

parasitic decomposition

d.

none of these.

Discuss
Answer: (a).anaerobic decomposition
Q235.
Stone ware pipes are

a.

highly resistant to sulphide corrosion

b.

highly impervious

c.

hydraulically efficient because of their smooth interior surface

d.

specially suited to pressure pipes

Discuss
Answer: (d).specially suited to pressure pipes
Q236.
Skimming tanks are

a.

used to remove the grease and oil

b.

those from which sludge is skimmed out

c.

tanks provided with self-cleansing screens

d.

improved version of grit chambers.

Discuss
Answer: (a).used to remove the grease and oil
Q237.
Assertion (A) : The determination of pH value of sewerage is important. Reason (R) : The efficiency of certain treatment methods depends upon the availability of pH value.

a.

Both A and R are true and R is the correct explanation of A

b.

Both A and R are true but R is not a correct explanation of A

c.

A is true but R is false

d.

A is false but R is true.

Discuss
Answer: (a).Both A and R are true and R is the correct explanation of A
Q238.
With self cleansing velocity in sewers

a.

silting occurs at bottom

b.

scouring occurs at bottom

c.

both silting and scouring occur at bottom

d.

neither silting nor scouring occurs at bottom.

Discuss
Answer: (d).neither silting nor scouring occurs at bottom.
Q239.
1/3rd or 1/4th extra space is left in sewer pipes at maximum discharge for

a.

low estimates of the average and maximum flows

b.

large scale infiltration of storm water

c.

unexpected increase in population

d.

all the above.

Discuss
Answer: (d).all the above.
Q240.
Pick up the correct statement from the following :

a.

anaerobic bacteria flourish in the absence of oxygen

b.

aerobic bacteria flourish in the presence of oxygen

c.

facultative bacteria flourish with or without oxygen

d.

all the above.

Discuss
Answer: (d).all the above.
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