A. Provision of longitudinal drains B. Continuous open drains C. Concrete lining D. All the above
Home/Civil Engineering (MCQs)/Tunnel Engineering/Which one of the following methods is adopted for permanent drainage of tunnels? Tunnel Engineering Which one of the following methods is adopted for permanent drainage of tunnels? A. Provision of longitudinal drains B. Continuous open drains C. Concrete lining 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. Show AnswerDiscussion
