Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants ?

Byadmin March 11, 2019August 29, 2021

Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants ?

A. NOx
B. Hg
C. SO2
D. F

Chemical Environmental Engineering

Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes________________?

Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes________________?

A. Blood poisoning
B. Anaemia
C. Nervous system disorder
D. All A., B. and C.

Read More Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes________________?
Chemical Environmental Engineering

The pH value of oxidised sewage is about_____________________?

The pH value of oxidised sewage is about_____________________?

A. 1.8
B. 6.2
C. 7.3
D. 13.4

Read More The pH value of oxidised sewage is about_____________________?
Chemical Environmental Engineering

Moist atmospheric air at high temperature (e.g., in summer) having high concentration of sulphur dioxide causes________________?

Moist atmospheric air at high temperature (e.g., in summer) having high concentration of sulphur dioxide causes________________?

A. Fading of dyes on textiles
B. Corrosion, tarnishing & soiling of metals
C. Reduced strength of textiles
D. All A., B. and C.

Read More Moist atmospheric air at high temperature (e.g., in summer) having high concentration of sulphur dioxide causes________________?
Chemical Environmental Engineering

Industrial workers working in leather tanning & manufacturing units are prone to suffer from ___________________?

Industrial workers working in leather tanning & manufacturing units are prone to suffer from ___________________?

A. Respiratory ailments (e.g. bronchitis)
B. Skin diseases (e.g. dermatitis)
C. Silicosis
D. Blurred vision

Read More Industrial workers working in leather tanning & manufacturing units are prone to suffer from ___________________?
Chemical Environmental Engineering

Inhalation of silica dust causes a disease called__________________?

Inhalation of silica dust causes a disease called__________________?

A. Bronchitis
B. Silicosis
C. Pneumoconiosis
D. None of these

Read More Inhalation of silica dust causes a disease called__________________?
Chemical Environmental Engineering

Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate ?

Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate ?

A. CO
B. SO2
C. NOx
D. CFC (chloro fluoro carbons)

Read More Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate ?

Similar Posts