A. 100 litres
B. 135 litres
C. 165 litres
D. 200 litres
A. heavier
B. stronger
C. costlier
D. less susceptible to corrosion
A. grade of sewer
B. length of sewer
C. hydraulic mean depth of sewer
D. roughness of sewer
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. house sewer
B. lateral sewer
C. intercepting sewer
D. submain sewer
A. contains pathogenic bacteria
B. consists of undesirable substances rendering it unfit for drinking and domestic use
C. is safe and suitable for drinking and domestic use
D. is contaminated
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.