Ensuring Water Supply Multiple Choice Questions with Answers – PDF Download

MCQ 1: The careful management of water catchment areas results in:

1. more desertification
2. more deforestation
3. less waste of water
4. more waste of water

MCQ 2: The purification and removal of bacteria, solid materials and other impurities from used water is classified as:

1. distillation
2. cloud seeding
3. reclamation
4. membrane filtration

MCQ 3: The methods used for desalination are:

1. membrane filtration
2. distillation
3. cloud seeding
4. both a and b

MCQ 4: The method of desalination in which molecules of water are forced to pass semi-permeable membrane is called:

1. membrane filtration
2. distillation
3. cloud seeding
4. reclamation

MCQ 5: The method of desalination in which seawater is heated and then allowed for cooling is classified as:

1. reclamation
2. membrane filtration
3. distillation
4. cloud seeding