Question 2
The following results were obtained from Shear Box tests on compacted sand.
Normal Stress (KN/m2)
35
70
105
Peak Shearing Stress (KN/m2)
29
58
87
Normal Stress (KN/m2)
35
70
105
Ultimate Shearing Stress (KN/m2) 23
45
67
Determine the angle of shearing resistance of the sand
(i) in the compacted state,
(ii) when loosened by the shearing action.

Afour-year college’s application process takes into account all of the following except

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Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b