What is the diameter of a domestic sewer pipe laid at gradient 1 in 100?
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Length of engineer’s chain _______
Disinfection of drinking water is done to remove odour.
How many number of links are there in engineer’s chain?
Fluctuation in flow occurs from hour to hour and from season to season.
What is the length of the revenue chain?
The per capita sewage generation can be considered as 35 to 50% of the per capita water supplied per day.
How many numbers of links in case of revenue chain?
What is the length of each link in case of revenue chain?
Cloth tapes of closely woven linen, 12 to 15 mm wide varnished to resist _______
Which of the following tape is not made?