Waste Water Engineering MCQ Questions & Answers | Civil Engineering

Home / Civil Engineering / Waste Water Engineering

Section 1 Section 2 Section 3 Section 4 Section 5

1.
The effluent of a septic tank is

A. Fit for discharge into any open drain

B. Foul and contains dissolved and suspended solids

C. As good as that from a complete treatment

D. None of these

Answer & Solution Discuss in Board Save for Later

2.
5 days-biochemical oxygen demand (BOD5) is taken at a temperature of

A. 0°C

B. 15°C

C. 20°C

D. 25°C

Answer & Solution Discuss in Board Save for Later

3.
The bottom of the sewage inlet chamber of septic tanks, is provided an outward slope

A. 1 in 5

B. 1 in 10

C. 1 in 15

D. 1 in 20

Answer & Solution Discuss in Board Save for Later

4.
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

Answer & Solution Discuss in Board Save for Later

5.
For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of

A. 100 cm

B. 120 cm

C. 140 cm

D. 160 cm

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Read More Section(Waste Water Engineering)

Each Section contains maximum 70 questions. To get more questions visit other sections.