Q. No.Amrita Devi is related to
(1) Conservation of Forests
(2) Integrated waste water treatment
(3) Solution to radioactive waste
(4) Solution go plastic
(1) Conservation of Forests
(2) Integrated waste water treatment
(3) Solution to radioactive waste
(4) Solution go plastic
The individuals of communities from rural areas that have shown extraordinary courage and dedication in protecting wildlife is given an award
(1) Amrita Devi Bishnoi Wildlife Protection Award
(2) Ahmed Khan Wildlife Protection Award
(3) Dagar Wildlife Protection Award
(4) Chipko Movement Wildlife Protection Award
Chipko Movement,
(1) Garhwal Himalayas
(2) In 1978
(3) In 1731, by Amrita Devi
(4) Both A and C
JFM
Find the wrong statement out.
(1) Joint Forest Management
(2) The Government of India has introduced it
(3) Purpose was to work closely with the local communities for protecting and managing forests
(4) Communities are provided with money for their support under JFM
Consider the following statements:
| I. | Catalytic converters are fitted into automobiles for reducing the emission of poisonous gases. |
| II. | They convert unburnt hydrocarbons to CO2 and H2O, and CO and NO to CO2 and N2 respectively. |
| III. | Vehicles equipped with catalytic converters should use leaded petrol. |
Which of the above statements are true?
| 1. | I and II only | 2. | I and III only |
| 3. | II and III only | 4. | I, II, and III |
Consider the following statements:
| I. | Noise was added as an air pollutant to the Air (Prevention and Control of Pollution) Act in 1987. |
| II. | Montreal protocol was signed in 1987 to control the emission of ozone-depleting substances. |
| III. | The Earth Summit for the conservation of biodiversity and sustainable utilization of its benefits was held in 1992. |
Which of the above statements are true?
| 1. | I and II only | 2. | I and III only |
| 3. | II and III only | 4. | I, II, and III |
Consider the following statements:
| 1. | The “bad” ozone is the ozone that is formed in the troposphere. |
| 2. | The “good ozone” in the stratosphere acts as a shield against harmful UV radiation. |
| 3. | UV-A radiations can cause skin cancers and snow-blindness cataracts. |
Which of the above statements are true?
| 1. | I and II only | 2. | I and III only |
| 3. | II and III only | 4. | I, II, and III |
The following diagram shows the effect of sewage discharge on some important characteristics of a river. What can be A and B respectively?
| 1. | BOD and DO | 2. | DO and BOD |
| 3. | BOD and COD | 4. | COD and BOD |
The following diagram shows the working of an electrostatic precipitator. Identify the correct statement:
| 1. | A negative voltage ionizes the air around the wire that in turn ionizes the particles in the air stream. |
| 2. | They are able to remove about 75% of the particulate matter present in the exhaust from a thermal power plant. |
| 3. | The velocity of air between the plates must be rapid enough to allow electrostatic precipitation of the dust particles. |
| 4. | PM 2.5 dust particles are more easily removed by the electrostatic precipitator than larger sized particulate matter. |
Read the following statements and chooser the correct option
Statement A: Electrostatic precipitator can remove over 99% particulate matter present in exhaust from a thermal power plant.
Statement B: According to CPCB particulate size 2.5m or less in diameter are responsible for causing the greatest harm to human health.
1. Only statement A is correct.
2. Only statement B is correct.
3. Both statements A and B are correct.
4. Both statements A and B are incorrect.
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