Cleaning period for a rapid sand filter is taken as

Related MCQs

• Cleaning period for a slow sand filter is taken as
• In a rapid sand filter, the filter head varies from
• After cleaning the slow sand filter, the filtered water should not be used for a period of
• Cleaning of rapid sand filters is done by
• The yield of a rapid sand filter is
• Rapid sand filter can remove bacterias upto an extent of
• Rapid sand filter can remove turbidity from water upto an extent of
• In a rapid sand filter
• Rapid sand filters are cheap and economical as compared to slow sand filters.
• The effective size of sand particles for rapid sand filters varies from