HomeEngineeringWhich of the following methods of tunneling is used for long tunnels at great depths ? 2802. Which of the following methods of tunneling is used for long tunnels at great depths ?By Admin / September 7, 2025 A. Army method B. Needle beam method C. Austrian method D. English method ✅ The correct answer is option C.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin