The main disadvantage of hard water is

Related MCQs

• The main disadvantage of hard water is
• The disadvantage of hard water is
• Which of the following is a disadvantage of a separate water carriage system?
• A hard water may contain
• The presence of algae in water indicates that the water is
• If the pH of water is 7 it means the water is
• The presence of algae in water indicates that the water is
• is a method where water is used as a medium for the flow of sewage from its production of the treatment unit.
• The water carriage system is a hygienic system without any bad smell.
• Which of the following is correct regarding water carriage system?