Civil Engineering MCQs
Q Assertion A.: A free board of 0.3 m is provided above the top sewage line in septic tanks. Reason (R): It helps to accommodate the scum in the septic tank_________________?
  • A A. Both a and r is true and r is the correct explanation of a
  • B B. Both a and r is true but r is not a correct explanation of a
  • C C. A is true but r is false
  • D D. A is false but r is true
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