Q64
Which one of the following statements regarding septic tanks is wrong?
A.
A gap of 7.5 cm between the bottom of the covering slab and the top level of scum is provided
B.
The outlet invert level is kept 5 to 7.5 cm below the inlet invert level
C.
The minimum width of septic level is 90 cm
D.
The depth of tank is kept equal to its width
AnswerAnswer: Option D
Solution
Answer: Option D
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