The high amount of E. coli in water in the indicator of:

Related Mcqs:

1. Escherichia coli is used as an indicator organism to determine pollution of water with:

   A. Heavy metals
   B. Faecal matter
   C. Industrial effluents
   D. Pollen of aquatic plants

2. Which one of the following organisms is used as indicator of water quality?

   A. Beggiota
   B. Chlorella
   C. Azospirillium
   D. Escherichia

3. Common indicator organism of water pollution is:

   A. Eichhornia crassipes
   B. Escherichia coli
   C. Entamoeba histolytica
   D. Lemna pancicostata

4. Main indicator of soil erosion is:

   A. Deforestation
   B. Afforestation
   C. Ozone layer
   D. Goats and grazing animals

5. Realising the need for a better management policy for wildlife, a high powered Wildlife, a high powered Wildlife Enquiry Committee, constituted by the Government of Pakistan presented their (draft) report in 1970, following which all the provinces and administrative unit promulgated their own Wildlife Act within administrative units promulgated their own Wildlife Act within a span of two years _______

   A. 1974 and 1975
   B. 1975 and 1976
   C. 1976 and 1977
   D. None of these

6. Largest amount of fresh water on our planet is contained:

   A. In lakes and streams
   B. In rivers
   C. Underground
   D. On polar ice and glaciers

7. Amount the following water plants, heterophylly is found in:

   A. Free floating
   B. Rooted emergent
   C. Submerged floating
   D. None of these

8. The amount of fresh water on our planet is:

   A. 2%
   B. 1%
   C. 3%
   D. 4%

9. BOD value of sewage water than that of tap water is:

   A. More
   B. Less
   C. Equal
   D. Somewhere more somewhere less

10. As compared to tap water the BOD of sewage polluted water shall be:

    A. High
    B. Low
    C. Same
    D. None of these