Q57
The Boston Big Dig project faced severe delays due to:
A.
Magma chamber discovery
B.
Sinkhole formation in karst
C.
Unexpected soft clay and utility relocations
AnswerD.
Fault displacement
Answer: Option C
Solution
Answer: Option C
Solution:
The Big Dig encountered soft clays, high groundwater levels, and urban infrastructure, necessitating extensive soil stabilization and support.