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