Exercise: Tunnelling

Questions for: Tunnelling

Which one of the following linings is suitable for shield driven tunnels particularly in the subaqueous regions :
A:
Brick lining
B:
stone lining
C:
timber line
D:
cast iron lining
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The most commonly adopted pattern of cut holes is :
A:
horizontal wedge cut
B:
pyramid cut
C:
fan cut
D:
V-cut
Answer: E
No answer description is available. Let's discuss.
📖
📝
💬
👁️
To attain the required shape of the tunnel section, we use :
A:
easers
B:
trimmers
C:
cut holes
D:
chisels.
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Pick up the correct statement from the following during tunnel excavation,
A:
Oxygen should not be less than 19.5%
B:
Carbondioxide should not be more than 0.5%
C:
Hydrogen sulphide should not be more than 0.001%
D:
Carbon mono-oxide should not be more than 0.01%
Answer: E
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The method of draining in the tunnels, is generally known as
A:
foredrainage
B:
dewatering
C:
permanent drainage
D:
All of the above.
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz