Engineering, 20.09.2020 14:01 kparker7543
During a compaction test in the geotechnical laboratory, the students compacted a clayey soil into a cylindrical mold 4 in. in diameter and 4.58 in. in height. The compacted soil in the mold weighed 4 lb, and it had a moisture content of 12%. If Gs 5 2.72, determine the following:
a. Dry unit weight
b. Void ratio
c. Degree of saturation
d. Additional water (in lb) needed to achieve 100% saturation in the soil sample
Answers: 1
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
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Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
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During a compaction test in the geotechnical laboratory, the students compacted a clayey soil into a...
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