MCQs: An addition of small dose of chlorine gas to the filtered water is known as
Category: Science Mcqs, Published by: teswesm
|
MCQs: Skin diseases, eye infections and diarrhea are the examples of
Category: Science Mcqs, Published by: teswesm
|
MCQs: The process in which water is passed through filter beds of sand and gravel to remove smaller particles of dust is called
Category: Science Mcqs, Published by: teswesm
|
MCQs: The sea which joins the ocean is
Category: Science Mcqs, Published by: teswesm
|
MCQs: Water of oceans and seas is
Category: Science Mcqs, Published by: teswesm
|
MCQs: The average depth of the largest ocean is
Category: Science Mcqs, Published by: teswesm
|
MCQs: Water can be kept pure if we throw
Category: Science Mcqs, Published by: teswesm
|
MCQs: Fish in the ponds and lakes die because the algae
Category: Science Mcqs, Published by: teswesm
|
MCQs: Huge strainers are used to
Category: Science Mcqs, Published by: teswesm
|
MCQs: As compare to water, pesticides and insecticides have
Category: Science Mcqs, Published by: teswesm
|
MCQs: The water we use comes from
Category: Science Mcqs, Published by: teswesm
|
MCQs: Pesticides make the river water
Category: Science Mcqs, Published by: teswesm
|
MCQs: Most of the reservoirs are built on
Category: Science Mcqs, Published by: teswesm
|
MCQs: As compare to normal water the concentration of oxygen in hot water is
Category: Science Mcqs, Published by: teswesm
|
MCQs: When people do not have enough water for washing hands and body, a disease is spread. This disease is known as
Category: Science Mcqs, Published by: teswesm
|
MCQs: The maximum percentage of water in a plant or animal is
Category: Science Mcqs, Published by: teswesm
|
MCQs: Desalinated and distilled water is mostly used in
Category: Science Mcqs, Published by: teswesm
|
MCQs: In best water treatment works, water is pumped from
Category: Science Mcqs, Published by: teswesm
|
MCQs: A food item which is wasted most, is
Category: Science Mcqs, Published by: teswesm
|
MCQs: The disease formed due to the drinking of water containing bacteria and viruses is known as
Category: Science Mcqs, Published by: teswesm
|