SSC JE Civil Engineering 29-Oct-2020 Shift 1 Paper

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Question : 190 of 200
 
Marks: +1, -0
Which of the following statements are true about quicksand?
i. It is only a condition but not a type of sand.
ii. It is a condition and a type of sand too.
iii. Quicksand condition reaches when critical hydraulic gradient is approximately equal to unity.
iv. Quicksand condition occurs more commonly in coarse grained sand or gravels than fine sand.
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