The process of removal of permanent hardness of water is

Related MCQs

• The process of removal of permanent hardness of water is
• For removal of temporary hardness of water
• For removal of temporary hardness of water
• The process used for the removal of dissolved carbondioxide from the water, is known as
• The process used for the removal of dissolved carbondioxide from the water, is known as
• Temporary hardness in water in caused by salts like
• The hardness of soft water (in ppm) is
• The hardness limit for portable water ranges between
• The permissible hardness of water for public supplies is
• The permissible hardness of water for low pressure boiler is