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Case Studies and Applied Geological Engineering Projects MCQs Questions & Answers | Geological Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Case Studies and Applied Geological Engineering Projects. These resources are available for Geological engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Case Studies and Applied Geological Engineering Projects chapter is particularly important for students studying Geological engineering. Page-8 section-1

Each section contains 100 MCQs on Case Studies and Applied Geological Engineering Projects .
71
In the Petronas Towers project, deep foundations were used due to:
Discuss
Answer & Solution
Answer: Option B
Solution:
The site had thick alluvial deposits over a karstic limestone bedrock, necessitating deep piled foundations to reach stable rock.
72
The Tokyo Bay Aqua-Line tunnel used which construction method to combat high water pressure?
Discuss
Answer & Solution
Answer: Option A
Solution:
Earth Pressure Balance TBMs were employed to maintain face stability and counteract the high water pressure beneath Tokyo Bay.
73
What factor contributed to excessive ground settlement during the Bangkok Subway construction?
Discuss
Answer & Solution
Answer: Option C
Solution:
Bangkok is built on compressible soft clay, and tunneling caused excessive settlement, requiring pre-construction ground monitoring and compensation grouting.
74
The primary purpose of grouting in the K�rahnj�kar Hydropower tunnels (Iceland) was to:
Discuss
Answer & Solution
Answer: Option C
Solution:
The tunnels passed through basalt with numerous fractures. Grouting was essential to reduce water ingress and improve tunnel stability.
75
What was a key design element in preventing landslide hazards during the Atal Tunnel construction?
Discuss
Answer & Solution
Answer: Option C
Solution:
Landslides were a major hazard in the Himalayas. Reforestation and proper drainage systems were implemented to stabilize slopes and reduce surface runoff impacts.
76
What was the main geological challenge during the construction of the Karakoram Highway?
Discuss
Answer & Solution
Answer: Option B
Solution:
The Karakoram Highway passes through Himalayan terrain prone to landslides and glacial debris flows. These unstable slopes required continuous maintenance and geotechnical interventions.
77
In the Tehri Dam project, what type of rock posed stability concerns?
Discuss
Answer & Solution
Answer: Option C
Solution:
The dam was built in an area with schist that exhibited foliation planes, which could serve as potential slip surfaces, making rock orientation and reinforcement critical.
78
The main cause of slope instability during the Malin Landslide in India was:
Discuss
Answer & Solution
Answer: Option C
Solution:
The 2014 Malin Landslide was triggered due to deforestation and excessive irrigation on steep slopes, which led to saturation and collapse of weathered rock and soil.
79
What was the innovative solution adopted for tunneling in water-bearing ground in Kolkata Metro�s East-West corridor?
Discuss
Answer & Solution
Answer: Option C
Solution:
The East-West corridor used Slurry Shield Tunnel Boring Machines to control face pressure and water inflow while boring under the Hooghly River.
80
In the Srisailam Hydroelectric Project, what was the main geological issue encountered?
Discuss
Answer & Solution
Answer: Option D
Solution:
The Srisailam project was affected by karstic voids in dolomite, which posed challenges in tunnel alignment and water leakage, requiring extensive grouting.