Q
American method of tunneling________________?
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A
A. I) is suitable for large sized tunnels
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B
B. Ii) is no,’ suitable for railway or highway tunnel’s
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C
C. Iii) requires heavy timbers
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D
D. Select the correct answer?
Correct Answer:
I) Is suitable for large sized tunnels
ii) is no,’ suitable for railway or highway tunnel’s
iii) requires heavy timbers
