Eclipse of the sun occurs(A).When the moon is between the sun and the earth.(B). When the earth is between the moon and the sun.(C).When the sun and the earth are
parallel to each other.(D).When the moon is directly above the earth.(E).All the above
are correct

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.