Advertisements
Advertisements
प्रश्न
Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is ______.
विकल्प
make the expelled water go and seep near the bore well
use it for watering plants
to drink the expelled water after boiling and cooling
to use for cooking as the water is full of many nutrients
Advertisements
उत्तर
Using R.O. (Reverse Osmosis) plant at home eliminates a lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is use it for watering plants.
APPEARS IN
संबंधित प्रश्न
Give the percentage of water in the following:
Rice and wheat grains
Give the percentage of water in the following:
Eggs
Give the percentage of water in the following:
Bread
Complete the statement by filling in the blanks with the correct words.
Water generates ______in hydroelectric power stations and ________in boilers for industrial applications.
(carbon dioxide/steam/heat/electricity)
Explain how water plays an important role in the Industry.
Name the following
The natural process by which circulation of water takes place from the earth’s surface to the atmosphere and back to the earth’s surface.
Name two gases which are insoluble in water.
Which of the following activity does not involve use of water?
Transpiration is a process in which plants ______.
How do the areas covered with concrete affect the availability of ground water?
