Engineering, 12.12.2019 05:31 dannaasc3282
A12-ft tall concrete wall with a vertical back is to be backfilled with a clayey sand that has a unit weight of 126 pcf, an effective cohesion of 500 psf, and an effective angle of 30 degrees. the ground behind the wall will be inclined at a slope of 2 horizontal to 1 vertical. compute the normal (e. g., horizontal) and shear (e. g., vertical) forces acting on the back of the wall. assume the wall moves sufficiently to develop the active conditions in the soil.
Answers: 3
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
Engineering, 04.07.2019 18:10
Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.
Answers: 1
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
A12-ft tall concrete wall with a vertical back is to be backfilled with a clayey sand that has a uni...
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