345141 Read the following statements and select the number of wrong statements.
a. Air pollutants reduce growth and yield of crops and causes death of only mature plants.
b. Air pollutants also deleteriously affect the respiratory system of humans and of animals.
c. Smokestacks of thermal power plants, smelters and other industries release particulate and gaseous air pollutants together with harmfull gases, such as nitrogen, oxygen, etc.
d. Harmful effects of pollutants depend on the concentration of pollutants, duration of exposure and the organism.

345142 Assertion :
Pollution is always caused by human activities.
Reason :
Pollution is not different from contamination.

345143 According to Euro-III norms, sulphur should be controlled at ____ and ____in diesel and petrol respectively

345144 Given below are two statements
In the light of the below statements, choose the most appropriate answer from the options given below:
Statement A :
In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles
Statement B :
Particulate matter (PM2.5) can not be removed by scrubber but can be removed by an electrostatic precipitator.

345141 Read the following statements and select the number of wrong statements.
a. Air pollutants reduce growth and yield of crops and causes death of only mature plants.
b. Air pollutants also deleteriously affect the respiratory system of humans and of animals.
c. Smokestacks of thermal power plants, smelters and other industries release particulate and gaseous air pollutants together with harmfull gases, such as nitrogen, oxygen, etc.
d. Harmful effects of pollutants depend on the concentration of pollutants, duration of exposure and the organism.

345142 Assertion :
Pollution is always caused by human activities.
Reason :
Pollution is not different from contamination.

345143 According to Euro-III norms, sulphur should be controlled at ____ and ____in diesel and petrol respectively

345144 Given below are two statements
In the light of the below statements, choose the most appropriate answer from the options given below:
Statement A :
In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles
Statement B :
Particulate matter (PM2.5) can not be removed by scrubber but can be removed by an electrostatic precipitator.

345141 Read the following statements and select the number of wrong statements.
a. Air pollutants reduce growth and yield of crops and causes death of only mature plants.
b. Air pollutants also deleteriously affect the respiratory system of humans and of animals.
c. Smokestacks of thermal power plants, smelters and other industries release particulate and gaseous air pollutants together with harmfull gases, such as nitrogen, oxygen, etc.
d. Harmful effects of pollutants depend on the concentration of pollutants, duration of exposure and the organism.

345142 Assertion :
Pollution is always caused by human activities.
Reason :
Pollution is not different from contamination.

345143 According to Euro-III norms, sulphur should be controlled at ____ and ____in diesel and petrol respectively

345144 Given below are two statements
In the light of the below statements, choose the most appropriate answer from the options given below:
Statement A :
In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles
Statement B :
Particulate matter (PM2.5) can not be removed by scrubber but can be removed by an electrostatic precipitator.

345141 Read the following statements and select the number of wrong statements.
a. Air pollutants reduce growth and yield of crops and causes death of only mature plants.
b. Air pollutants also deleteriously affect the respiratory system of humans and of animals.
c. Smokestacks of thermal power plants, smelters and other industries release particulate and gaseous air pollutants together with harmfull gases, such as nitrogen, oxygen, etc.
d. Harmful effects of pollutants depend on the concentration of pollutants, duration of exposure and the organism.

345142 Assertion :
Pollution is always caused by human activities.
Reason :
Pollution is not different from contamination.

345143 According to Euro-III norms, sulphur should be controlled at ____ and ____in diesel and petrol respectively

345144 Given below are two statements
In the light of the below statements, choose the most appropriate answer from the options given below:
Statement A :
In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles
Statement B :
Particulate matter (PM2.5) can not be removed by scrubber but can be removed by an electrostatic precipitator.