drinking prevention of corrosion in pipes boilers washing with synthetic detergent soap
Answer Discuss in Comment
laundering boiler feed water wash water of sinks and porcelain tubs cardiovascular diseases
vegetables toughened skin roughened scales formed inside pipes protect them from corrosion more soap consumed
timing of water supply climatic conditions dead end system or reticulation system of network of pipes water supplied is soft or hard
graphical method geometrical increase method incremental increase method arithmetical increase method
rate of growth of population capacity of the municipality to repay percentage interest at which the loan is taken quality of fittings used
an elevated lake a deep well an impounded reservoir a perennial river
maximum hourly demand maximum hourly demand on maximum day average daily demand maximum daily demand
higher value accurate value lesser value same value
incremental increase method graphical method arithmetical increase method geometrical increase method
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