ExamVeda
Login
Home

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-3 section-2

Each section contains 100 MCQs on Case Studies and Applied Geological Engineering Projects .
21
Which tunneling project used the "New Austrian Tunneling Method (NATM)" effectively in difficult rock conditions?
Discuss
Answer & Solution
Answer: Option C
Solution:
The Brenner Base Tunnel utilized the NATM, which adapts support systems based on actual rock behavior during excavation, especially effective in variable Alpine geology.
22
In the construction of the Three Gorges Dam, what geological issue required major intervention?
Discuss
Answer & Solution
Answer: Option C
Solution:
The site had karstic limestone formations with cavities and voids, necessitating grouting to improve foundation integrity.
23
Which geotechnical challenge occurred during the construction of the Chunnel (Channel Tunnel)?
Discuss
Answer & Solution
Answer: Option B
Solution:
The TBMs encountered water ingress through fault zones in chalk marl, requiring sealing and advanced dewatering systems.
24
What technique was used in the Palm Jumeirah project to stabilize reclaimed land?
Discuss
Answer & Solution
Answer: Option B
Solution:
Vibro-compaction was used to densify loose sand deposits, improving bearing capacity and reducing settlement on this artificial island.
25
The 2001 Bhuj earthquake revealed what about foundation design in some buildings?
Discuss
Answer & Solution
Answer: Option B
Solution:
Several buildings collapsed due to overlooked liquefaction risks, highlighting the importance of seismic soil studies in foundation design.
26
Which geophysical method was used to detect voids beneath a dam in a case study?
Discuss
Answer & Solution
Answer: Option B
Solution:
Electrical resistivity imaging revealed voids and seepage paths beneath the dam structure by mapping subsurface resistivity variations.
27
What engineering measure helped prevent landslide reactivation in the Malin landslide area (India)?
Discuss
Answer & Solution
Answer: Option A
Solution:
Deep drainage wells were constructed to lower the pore water pressure, a key factor in slope failure.
28
What is a common rock type involved in tunneling hazards due to swelling and squeezing?
Discuss
Answer & Solution
Answer: Option C
Solution:
Shales, particularly clay-rich ones, can swell and squeeze under pressure when wet, causing tunnel deformation.
29
What failure occurred in the St. Francis Dam in 1928 due to overlooked geology?
Discuss
Answer & Solution
Answer: Option B
Solution:
The dam failed catastrophically due to a weak schist layer at the dam abutment, which was not properly identified or supported.
30
Which project faced challenges due to deep peat layers affecting pile foundations?
Discuss
Answer & Solution
Answer: Option C
Solution:
Singapore�s Marina Barrage had to deal with deep peat layers requiring specialized pile foundations and preloading.