Water Pollution MCQs

By: Prof. Dr. Fazal Rehman | Last updated: May 29, 2025

1. : _____ stations were established by the central pollution control board and department of ocean and environment over the entire coastal line of the country.
(A) 171
(B) 174
(C) 173
(D) 172

2. : ______ does not include in the monitoring of river pollution.
(A) Colour of the water
(B) Development activities in the region
(C) Determination of flow increase
(D) Assessing the immediate water quality

3. : By providing the extra ___ during dry season, control of river pollution can be done.
(A) Water
(B) Oxygen
(C) Carbondioxide
(D) Nitrogen

4. : For the monitoring of ___, the determination of flow increase is used.
(A) Sea pollution
(B) Tank pollution
(C) Lake pollution
(D) River pollution

5. : In ____ the coastal water shows major differences.
(A) Salinity
(B) Sewage
(C) Pollution
(D) Conductivity

6. : By ___, a large amount of soil can move with the runoff.
(A) Soil moving
(B) Soil conservation
(C) Soil pollution
(D) Soil erosion

7. : ____ is the full form of GAP.
(A) Ganga action pre distribution
(B) Ganga affected plan
(C) Ganga action plan
(D) Ganga affected pre distribution

8. : ______ is the physical monitoring of the lake.
(A) PH
(B) Turbidity
(C) BOD
(D) COD

9. : By using the ______, the monitoring system can be carried out.
(A) Motors
(B) Turbines
(C) Automatic motors
(D) Automatic sensors

10. : Which of the following is the monitoring of the lake under which the conductivity comes?
(A) Organic
(B) Chemical
(C) Biological
(D) Physical

11. : Which of the following comes under the chemical monitoring of the lake?
(A) Turbidity
(B) Pathogens
(C) Conductivity
(D) Detergents

12. : In ____ ways, the pollution enters into the water system.
(A) 1
(B) 4
(C) 3
(D) 2