MCQ Questions Civil Engineering Waste Water Engineering

Take a look at these MCQ Questions Civil Engineering Waste Water Engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Civil Engineering Waste Water Engineering.

As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering super hero.

The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates. Other topics on Civil Engineering Multiple Choice Questions can be accessed

MCQ Questions Civil Engineering Waste Water Engineering - Set - 4

Question 1:

If q is the average sewage flow from a city of population P, the maximum sewage flow

A. Q = [(4 + )/(18 + )] q
B. Q = [(18 + P)/(4 + )] q
C. Q = [(18 + )/(4 + )] q
D. Q = [(5 + )/((15 + )] q

Check Answer

Correct Answer – (C)

Question 2 :

¾th or ¼th 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

Check Answer

Correct Answer – (D)

Question 3 :

If the flame of a miner’s safety lamp in a manhole extinguishes within 5 minutes, the sewer certainly contains

A. Hydrogen sulphide

B. Carbon dioxide

C. Methane

D. Oxygen

Check Answer

Correct Answer – (B)

Question 4 :

Hydraulic mean radius is

A. Mean radius of sewer

B. Difference in heads between two points in circular pipes

C. Mean of radii in a pipe line of varying cross -sections

D. Cross-sectional area/wetted perimeter

Check Answer

Correct Answer – (D)

Question 5 :

If the depth of flow in a circular sewer is 1/4th of its diameter D, the wetted perimeter is

A. /2

B. /4

C. /3

D. D

Check Answer

Correct Answer – (C)

MCQ Questions Civil Engineering Waste Water Engineering

Question 6:

During preliminary treatment of a sewage

A. Oil and grease are removed from skimming tanks

B. Floating materials are removed by screening

C. Girt and sand are removed by girt chambers

D. All the above

Check Answer

Correct Answer – (D)

Question 7:

For a grit chamber, if the recommended velocity of flow is 0.2 m/sec and detention period is 2 minutes, the length of the tank, is

A. 16 m

B. 20 m

C. 24 m

D. 30 m

Check Answer

Correct Answer – (C)

Question 8:

Dry weather flow is:

A. Average daily rate of flow

B. Average monthly rate of flow

C. Average annual rate of flow

D. Water supply allowance per capita

Check Answer

Correct Answer – (D)

Question 9:

Pick up the incorrect statement from the following:

A. The mixture of water and waste products, is called sewage

B. The treated sewage effluents, are generally used for irrigating the crops

C. The process of collecting, treating and disposing off the sewage, is called sewerage

D. The old convergence system was definitely better than water carried sewerage system

Check Answer

Correct Answer – (D)

Question 10:

Pick up the correct statement from the following:

A. The maximum rate of storm runoff is called peak drainage discharge

B. Rational method of estimating peak run off, may be used precisely for areas less than 50 hectares

C. The period after which the entire area starts contributing to the runoff, is called the time of concentration

D. All the above

Check Answer

Correct Answer – (D)

MCQ Questions Civil Engineering Waste Water Engineering

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