ExamVeda
Login
Home

Environmental Geology and Sustainability MCQs Questions & Answers | Geological Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Environmental Geology and Sustainability. These resources are available for Geological engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Environmental Geology and Sustainability chapter is particularly important for students studying Geological engineering. Page-10 section-1

Each section contains 100 MCQs on Environmental Geology and Sustainability .
91
What does the term �ecological footprint� measure?
Discuss
Answer & Solution
Answer: Option A
Solution:
Ecological footprint quantifies the land and water area required to support an individual�s resource consumption and waste absorption.
92
Which of the following is an example of point source pollution?
Discuss
Answer & Solution
Answer: Option A
Solution:
Point source pollution comes from a single identifiable source, such as a factory�s wastewater pipe.
93
What geological factor can amplify earthquake shaking in urban areas?
Discuss
Answer & Solution
Answer: Option B
Solution:
Loose sediments can amplify seismic waves, increasing damage during earthquakes.
94
What is the key purpose of an Environmental Impact Assessment (EIA)?
Discuss
Answer & Solution
Answer: Option B
Solution:
EIA assesses possible environmental impacts before project approval, ensuring sustainable practices.
95
Which process leads to desertification?
Discuss
Answer & Solution
Answer: Option B
Solution:
Desertification is land degradation caused by human activities like overgrazing and deforestation, reducing land productivity.
96
Which geological factor is most important for selecting a landfill site?
Discuss
Answer & Solution
Answer: Option A
Solution:
Slope stability is essential to prevent landslides or seepage from waste, ensuring safe containment of landfill materials.Stable slopes reduce risk of structural failure and groundwater contamination.
97
Which term describes the ability of soil or rock to allow water to pass through it?
Discuss
Answer & Solution
Answer: Option D
Solution:
Permeability is the property that governs how easily water can flow through soil or rock layers.It depends on pore connectivity, unlike porosity which only reflects pore volume.
98
What is the major environmental risk of constructing dams?
Discuss
Answer & Solution
Answer: Option B
Solution:
Silt deposition upstream reduces reservoir capacity and disrupts natural sediment transport, affecting ecosystems and water management.
99
Which rock type is best for isolating hazardous waste underground?
Discuss
Answer & Solution
Answer: Option A
Solution:
Shale has very low permeability and acts as an effective barrier, preventing leakage of contaminants into surrounding groundwater systems.
100
What is the term for the contamination of groundwater by pollutants entering through surface infiltration?
Discuss
Answer & Solution
Answer: Option C
Solution:
Leachate percolation occurs when rainwater percolates through waste, carrying dissolved contaminants into groundwater.This is a critical concern near landfills.