In the process of screening, the screens should be inclined at an angle of

Related MCQs

• The area of the openings in screens should be such that the velocity of flow through them does not exceed
• The pocess of excluding large sized particles from water with the help of screens is called filteration.
• The maximum permissible chlorine content for public supplies should be between
• The length of rectangular sedimentation tank should not be more than
• The maximum permissible total solid content in water for domestic purposes should not exceed
• The sand, used for filteration, should not loose weight more than
• The minimum diameter of a manhole cover should be
• The maximum permissible chloride content in water for domestic supplies should not exceed
• The maximum permissible hardness in water for drinking purposes should not exceed 100 ppm.
• The time of contact for chlorination should be at least