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Here you will get to know on which way we are going and how we will reach the destination 1. Pick up the explosive used for tunneling in soft rocks from the following :  A. Special gelatine B. Blasting gelatine C. Ammonia dynamite D. Semi-gelatine 2. Which one of the following tunnelling method is used for lying underground sewers ? A. Needle beam method B. German method  C. Army method D. English method 3. To attain the required shape of tunnel we use : A. Cutholes B. Chisels C. Erasers D. Trimmers 4. For initial surveys of tunnel, the following activities are involved :  a. Marking portal points with concrete pillars on the ground.  b. Marking tunnel obligatory points on the topograpical maps. c. Driving lines between the fixed obligatory points. d. Preliminary setting of the tunnel on the topograpical survey of Indian maps. The correct sequence of the activities are :  A. b,a,d,c B. a,b,c,d C. d,b,c,a D. c,b,d,a 5. If 'D' is a diameter of the tunnel in meters, then the thick

All previous  MCQ on Tunnel Engineering which will help you to analyze our material content and their approach towards Exams 1)Which one of the following statements is not correct for heading and benching method of tunneling ?  A. Drilling and mucking can be done simultaneously  B. Benching provides a platform for working on heading  C. Removal of muck from the heading is very easy   D. None of these. 2)The difference of heights of the tunnels above rail tops of BG and MG tracks is kept  A. 0.30 m B. 0.45 m  C. 0.60 m D. 0.75 m 3) In case of drift method of tunneling, the drift may be excavated at  A. the centre  B. the bottom  C. the top  D. the side  E. All of the above   4) A tunnel is found more advantageous as compared to the alternate routes because it:  A. remains free from snow  B. reduces the cost by reducing the route distance  C. reduces the maintenance cost   D. avoids interference with surface rights   E. All the above.  5) For B.G. single track railway, the height of the