Home» Online Test » Civil Engineering » Soil Mechanics Online Test » Paper 1 » Paper 2 » Paper 3 0% Sorry, time's up. To complete the online test, please restart it. Created by Vikash chaudhary This is a FREE online test. Beware of scammers who ask for money to attend this test. Get fresh, new questions in each attempt. Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: No Do not refresh the page! 👍 All the best! 1 / 30 1. Sheet piles are held in position by: a) Self-weight of the sheet pile b) Tie rods which are anchored c) Embedding the bottom of the sheet pile d) Adjusting water level on one side 2 / 30 2. According to Terzaghi's theory, the ultimate B.C., at ground surface for a purely cohesive soil and for a smooth base of a strip footing is: a) 2.57c b) 5.14c c) 10.28c d) 12.0c 3 / 30 3. Consolidation is a process involving a) Sudden compression of soil b) Tilting and failure of the structure c) Abnormal sinking of foundation d) Gradual expulsion of pore water 4 / 30 4. The pressure-void ratio curve will be a) Linear when plotted on ordinary paper b) Linear when plotted on semi-log paper c) Linear when plotted on log-log paper d) None of the above 5 / 30 5. Which method is quickest to find the water content of soils? a) Oven dry method b) Alcohol method c) Calcium carbide method d) Sand bath method 6 / 30 6. The ultimate B.C. of a soil can be defined as: a) Ultimate load on the bearing area b) Safe load on the bearing area c) Load at which the soil fails d) Load beyond which the soil should not be loaded 7 / 30 7. Raising of water table in shallow foundations, near foundation level: a) Reduces bearing capacity b) Increases bearing capacity c) Does not affect bearing capacity d) Increases and then decreases bearing capacity 8 / 30 8. A foundation may be classified as a strip foundation if: a) Length is very large b) Length is very large compared with uniform width c) Load is applied at long intervals d) None of the above 9 / 30 9. A plane inclined at an angle to the horizontal at which the soil is expected to stay in the absence of any lateral support is known as: a) Natural slope line b) The stable line c) Repose line d) All of the above 10 / 30 10. Permeability of soil varies, a) Inversely as the square of grain size b) Inversely as the grain size c) Directly as of grain size d) Square of grain size 11 / 30 11. The quantity of water seeping through a soil is a) Proportional to the head of water downstream b) Proportional to the head of water upstream c) Proportional to the total head loss d) None of the above 12 / 30 12. Silts have the following property a) Plasticity b) Limited plasticity c) Limited or no plasticity d) Elasticity 13 / 30 13. On wetting, cohesive soils a) Lose permeability b) Gain shear strength c) Lose elasticity d) Decrease their shear strength 14 / 30 14. Negative skin friction is to be considered when: a) Fill settles relative to the pile b) Pile settles relative to the fill c) Fill and pile settle together d) Water table rises 15 / 30 15. The angle between the horizontal and the slope of a heap produced by pouring clean dry sand from a small height is known as: a) the angle of equilibrium b) the angle of bulk c) the angle of rest d) the angle of repose 16 / 30 16. Berms are used to: a) Increase the weight of the dam b) Reduce seepage losses c) Increase shear strength d) Increase factor of safety 17 / 30 17. Honeycombed structure is found in a) Gravels b) Coarse sands c) Fine silt and clays d) Highly plastic clays 18 / 30 18. The vane shear test is used for the in-situ determination of the undrained strength of the intact fully saturated a) Sands b) Clays/cohesive soils c) Gravels d) Highly organic soils 19 / 30 19. The functional equation for specific gravity (G), water content (w), void ratio (e), and degree of saturation (Sr) is a) w = SrG / e b) e = Srw / G c) e = wG / Sr d) G = Swr / e 20 / 30 20. The ratio of the unit weight of soil solids to that of water is called: a) Void ratio b) Porosity c) Specific gravity d) Degree of saturation 21 / 30 21. Well foundation in sandy soils derive their bearing capacity from: a) Skin friction b) Point bearing c) Uplift d) Skin friction & point bearing 22 / 30 22. The angle of repose of soil is defined as the angle that an inclined plane makes with the horizontal when a body placed on it just sliding is: a) maximum b) minimum c) average d) vertical 23 / 30 23. Distribution of earth pressure with depth is: a) Parabolic b) Hydrostatic c) Non-linear but increasing d) Volume controlled 24 / 30 24. Cohesionless soils are formed due to a) Oxidation of rocks b) Leaching action of water on rocks c) Blowing of hot and cold wind d) Physical disintegration of rock 25 / 30 25. Electrical analogy method is used to a) Find electrical conductivity of soil b) Draw flow net c) Find the depth to the water table d) Find the water content in a soil 26 / 30 26. Soils are basically a) Organic materials b) Inorganic materials c) Mineral materials d) Organic and inorganic materials 27 / 30 27. The seepage force in the soil is a) Parallel to equipotential line b) Perpendicular to equipotential line c) Perpendicular to flow line d) None of the above 28 / 30 28. For the same soil, an increase in compaction effort a) Does not affect OMC b) Increases OMC c) Decreases OMC d) Decreases more dry density 29 / 30 29. The triaxial apparatus is usually used for a) Unconsolidated-untrained test b) Consolidated-untrained test c) Drained test d) All of the above 30 / 30 30. The bearing capacity factors (N_c, N_q,) and (N_r) are functions of: a) Cohesion only b) Angle of internal friction c) Both (a) and (b) of above d) None of the above Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score is Share your achievement! LinkedIn Facebook Twitter 0% Restart Test Please provide your feedback. Thank you for your valuable feedback. Send feedback Buy Soil Mechanics MCQ PDF for Offline Study