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AE-JE Foundation CE: Soil Mechanics Quiz 2
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Question 1
Which of the following is not correct?
Question 2
A 2m thick deposit of fill weighing 15 KN/m3 is placed over a large area. According to Newmark’s chart increase in vertical stress at 1 m depth below the base of the fill is 30 KN/m2. The increase in vertical stress at 2 m depth will be:
Question 3
Which one of the following statements is NOT correct?
Question 4
For a sand embedded in homogeneous clay strata with vertical concentrated loading of 60kN/m2, the radius to depth ratio is 0.3. Determine the vertical stress corresponding to the Influence factor of 0.248. Take z= 2m
Question 5
Standard Newmark's influence chart is shown in the given figure. If loaded equally, the area marked 1, 2 and 3 will yield pressure at the centre such that
Question 6
The coefficient of uniformity for well graded gravel is
Question 7
In a typical compaction curve as indicated in the diagram, points ‘A’ and ‘B’ have dry densities. Choose the most appropriate statement from the following:
Question 8
In order to determine the relative density of a sand sample, its in-situ dry density was found to be 1.6 gm/cc. Soil sample were then compacted in a proctor’s mould of 1/30 cubic ft. capacity, at loosest and the densest state. The following data were obtained:
Wt. of empty mould = 2100 gm
Wt. of mould + soil in the densest state = 3969 gm
Wt. of mould + soil in the loosest state = 3450 gm
Moisture content = 10%
Then relative density is
Question 9
An increase in compaction effort will lead to which of the following?
Question 10
In laboratory compaction tests the optimum moisture contact of soil decreases
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AE & JE ExamsOct 7AE & JE Exams