The maximum permissible colour for domestic supplies, on platinum cobalt scale is

Related MCQs

• The maximum permissible turbidity for domestic supplies, on silica scale is
• The maximum permissible chloride content in water for domestic supplies should not exceed
• The maximum permissible fluorine content in water for domestic supplies should be
• The maximum permissible quantity of lead in water for domestic supplies is
• The maximum permissible chlorine content for public supplies should be between
• The maximum permissible total solid content in water for domestic purposes should not exceed
• The maximum permissible quantity of iron and manganese in water for domestic purposes should be
• The maximum permissible temperature for domestic supply is
• The maximum permissible hardness in water for drinking purposes should not exceed 100 ppm.
• Pressure filters are not used for treating municipal water supplies, because