Computer · Tunnel Engineering
When constructing a tunnel in mountainous terrain, small initial pilot tunnels are sometimes excavated first before enlarging the section. What is this construction method called?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Drift method✓
- 2American method
- 3Full face method
- 4Heading and benching method
Correct answer
Drift method
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Computer?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Tunnel Engineering MCQs →Want more practice questions on Tunnel Engineering?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer · Tunnel Engineering