Tunnel Engineering

Which one of the following methods is generally adopted for tunnelling in firm ground_____.

  • A. Full face method
  • B. Top heading and benching method
  • C. Drift method
  • D. All the above
Answer: Option D.
Explanation: 

IS 14665 gives details about elevators. It specifies the number, capacityof elevator and number of floors to be served.

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button
error: Alert: Content is protected !!