Civil Engineering - Waste Water Engineering

1.
In areas where light rains are uniformly distributed throughout the year, the type of sewerage system to be adopted is
separate system
combined system
partially combined system
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
For detecting the nitrates in sewage, the colour may be developed by adding
Pottassium permanganate
Sulphuric acid and napthamine
Phenol-di-sulphuric acid and pottassium hydroxide
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The value of Chezy's constant

is used in
Chezy's formula
Bazin's formula
Kutter's formula
Manning's formula.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning's formula, is given by
Bazin
Crimp and Bruge
William-Hazen
Kutter.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

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
100 cm
120 cm
140 cm
160 cm
180 cm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.