Q.1
What is called for the collection of rainwater for use?
  • a) Rain collection
  • b) Rainwater harvesting
  • c) Rain digging
  • d) Rain water pumping
Q.2
What is the name of the process to clean water using filters?
  • a) Sublimation
  • b) Oxidation
  • c) Rainwater harvesting
  • d) Purification
Q.3
What is called for the method of removing dust and other particles from water using filters?
  • a) Filtration
  • b) Sublimation
  • c) Rainwater harvesting
  • d) Evaporation
Q.4
Which one of the following is the best way to conserve water?
  • a) Taking shower with less water
  • b) Taking shower with more water
  • c) Not taking shower
  • d) Using other liquids instead of water for shower
Q.5
What is the gallon to use in new toilets according to Federal plumbing standards?
  • a) 1.6
  • b) 2.5
  • c) 3.9
  • d) 4.3
Q.6
We only use water for drinking.
  • a) True
  • b) False
Q.7
How many methods of rainwater harvesting are there?
  • a) One
  • b) Two
  • c) Three
  • d) Four
Q.8
How can we increase the water efficient irrigation system?
  • a) By pouring unnecessary water to the land
  • b) By not supplying adequate water
  • c) By applying drip irrigation method
  • d) By using more manures
Q.9
What are the two main types of drip irrigation?
  • a) Surface and Subsurface drip irrigation
  • b) Under and Subsurface drip irrigation
  • c) Top and Surface drip irrigation
  • d) Top and Under drip irrigation
Q.10
Why should people implement rainwater harvesting?
  • a) In order to play with the water
  • b) In order to use during scarcity of water
  • c) In order to pour the rain water directly to the sewage
  • d) In order to time pass
Q.11
Which one of the following is the benefit of rainwater harvesting?
  • a) Flood mitigation
  • b) Provide a lot of water to play
  • c) Create good aesthetic view
  • d) Decrease the ground water level
Q.12
Which one of the following is an effective way of conserving water?
  • a) Increase food waste
  • b) Eat less meat
  • c) Always turn on the taps
  • d) Boil the water when there is no need
Q.13
What is called for an area surrounding a body of water in which that body of water is subject to?
  • a) Rainwater harvesting
  • b) Watershed
  • c) Water pumping
  • d) Water cycle
Q.14
Rainwater harvesting increases the groundwater levels.
  • a) True
  • b) False
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