Explain rock failure in tri-axial compression.
[3 marks]Explain deformability and hardness of rock.
[4 marks]List out and explain physical properties of rock.
[7 marks]Explain objectives of rock exploration.
[3 marks]Explain the need of tunnel and its disadvantage.
[4 marks]Explain importance of Rock Mechanics.
[7 marks]Why drainage is necessary in tunnel? Discuss various drainage systems for tunnel.
[7 marks]Write advantages of rock testing.
[3 marks]Differentiate between material and mass form of rocks.
[4 marks]Explain porosity & permeability of rocks.
[7 marks]Explain effects of discontinuities on rock structure.
[3 marks]Explain significance of shaft and portals in tunnel.
[4 marks]What is drift? Explain various types of drifts used for tunneling in rock with neat sketches.
[7 marks]Explain swelling and anisotropy of rocks.
[3 marks]Write a short note on Mechanical Ventilation in Tunneling.
[4 marks]State engineering classification of rock mass.
[7 marks]Draw sketch of different shapes of tunnel.
[3 marks]Explain mechanical properties of rock.
[4 marks]Explain rock boring and rock logging.
[7 marks]Write safety precautions in tunnel constructions.
[3 marks]Write short note on rock specimen shapes.
[4 marks]Define Rock mechanics & explain its importance.
[7 marks]What are the causes of accidents in tunnel?
[3 marks]Explain swelling & anisotropy of rocks.
[4 marks]Enlist the various methods of tunneling in hard rock, explain step wise procedure of any one by drawing sketch.
[7 marks]