Part 2 Whether the following statement is true (T) or false (F) (2 scores each, total 20 scores) 1. A V-shaped river val

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Part 2 Whether The Following Statement Is True T Or False F 2 Scores Each Total 20 Scores 1 A V Shaped River Val 1 (92.23 KiB) Viewed 8 times

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Civil engineering ( geology)
Part 2 Whether the following statement is true (T) or false (F) (2 scores each, total 20 scores) 1. A V-shaped river valley is the result of tectonic uplift and vertical erosion of rivers. ( > 2. An aquifer confined between two aquicludes must be a confined aquifer.( > 3. The strength of rock masses is well correlated to the strength of their rock blocks. ( ) 4. Colluvial and tills generally have angular and not well sorted grains, so they can be used as good foundation.( ) 5. Saturated sand layer can be easily liquefied during a strong earthquake. ( ) 6. Oxbow lakes is the result of lateral erosion and can be easily recognized on plains and plateaus. 7. A syncline can be easily recognized by topography, as it takes the shape of a valley. ( ) 8. When a well passes through a confined aquifer, an artesian well will be formed. ( ) 9. It is abnormal to find laterite and bauxite in the Antarctica 10. Both in Q system and in RMR system, RQD parameter is used. (