Which of the following statements define Environmental Engineering ?
A. Pollution control of various kinds
B. Creation of procedures and infrastructure for water delivery
C. Waste disposal
D. All of the mentioned
Environmental Engineering
Environmental Engineering MCQs with answers for civil engineering students test preparation.
Which of the following statements define environmental chemistry ?
A. study of chemical reactions that occur in water, air, land, and biological habitats only
B. study of chemical reactions that occur in water, air, and land only
C. study of chemical reactions that occur in water, air, land, biological habitats, and human activities
D. None of the above
Which of the following is/are types of pollution that affect the environment ?
A. Land pollution
B. Air pollution
C. Water pollution
D. All of the mentioned
Which of the following is NOT a primary pollutant ?
A. Carbon monoxide
B. Carbon dioxide
C. Oxygen
D. Ground-level ozone
Which of the following compounds was earlier produced for the utility of transformers ?
A. PCDF
B. PDD
C. PCB
D. TCDD
What does the phrase “anthropogenic CO2 emissions” mean ?
A. Human made CO2 emissions
B. Industrial CO2 emissions
C. Natural CO2 emissions
D. All of the mentioned
Which is the first zone of purification in a sand bed ?
A. Electrolytic zone
B. Autotrophic zone
C. Schmutzdecke zone
D. Heterotrophic zone
Which of the following is a renewable source of energy ?
A. Biomass
B. Ocean currents
C. Solar energy
D. All of the above
Which of the following statements means water vapor ?
A. Water vapor is the liquid phase of water
B. Water vapor is the solid phase of water
C. Water vapor is the gaseous phase of water
D. All of the mentioned
Why carbon dioxide is called a greenhouse gas ?
A. Because they absorb hydrogen
B. Because they absorb heat
C. Because they absorb moisture
D. Because they absorb oxygen