Water Supply Engineering

As per IS : 1172-1963, water required per head per day for average domestic purposes, is_____.

  • A. 65 litres
  • B. 85 litres
  • C. 105 litres
  • D. 135 litres
Answer: Option D.

IS 14665 gives details about elevators. It specifies the number, capacityof elevator and number of floors to be served.

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