Q47
Which case study is best known for using microtunneling in highly populated urban areas?
A.
Boston Big Dig
B.
Hong Kong MTR Expansion
AnswerC.
Delhi Metro Phase III
D.
Tokyo Subway Upgrade
Answer: Option B
Solution
Answer: Option B
Solution:
The Hong Kong MTR Expansion used microtunneling and other trenchless techniques to limit surface disruption in congested city areas.