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Tunnel Boring Machines - Quiz
Contributed by: Squires
  • 1. Which energy source is typically used to power TBMs?
A) Natural gas
B) Electricity
C) Hydraulic fluid
D) Diesel
  • 2. In which industry are TBMs commonly used for tunnel construction?
A) Retail
B) Agriculture
C) Civil engineering
D) Entertainment
  • 3. What is the purpose of the segment erector on a TBM?
A) To monitor air quality inside the tunnel
B) To adjust the speed of the machine
C) To store spare parts
D) To position and install tunnel lining segments
  • 4. How is the material excavated by a TBM typically removed from the tunnel?
A) Pump system
B) Trucks
C) Conveyor belt
D) Helicopter
  • 5. What does the acronym TBM stand for in the context of tunnel construction?
A) Trenching Backfilling Machine
B) Tunnel Boring Machine
C) Technical Building Module
D) Transit Bridge Maintenance
  • 6. What role does a thrust system play in the operation of a TBM?
A) It controls the temperature of the cutting head
B) It adjusts the pressure of the hydraulic fluid
C) It monitors the tunnel's alignment
D) It propels the machine forward during excavation
  • 7. What is the term for the concrete or other material used to line the interior of a tunnel?
A) Tunnel lining
B) Tunnel cover
C) Tunnel sealant
D) Tunnel shield
  • 8. What is the advantage of using TBMs over traditional tunneling methods?
A) Lower cost
B) Faster construction speed
C) Increased efficiency and safety
D) Less environmental impact
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