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Which of the following is NOT a basis for classifying slope movements

Which of the following is NOT a basis for classifying slope movements?

a.type of material

b.how the material moves

c.moisture content

d.velocity

e.rock vs. soil

2.What is the ultimate cause of mass wasting?

a.water

b.slope

c.earthquakes

d.gravity

e.wind

3.Which of the following areas is NOT known to be a region with hydrocompaction problems?

a.Heart Mountain and Riverton areas of Wyoming

b.Fort Collins, Colorado

c.the Columbia Basin in Washington

d.southwest and central Utah

e.the San Joaquin Valley of California

4.What item listed below applies to block glides?

a.rotational slide

b.move on curved, concave upward slide surfaces

c.the most common kind of landslide

d.translational slide

e.self-stabilizing

5.In 1985, 129 people died in a mass-wasting event in Puerto Rico. This was the highest death toll from such an event in U.S. history. What type of mass wasting was involved?

a.block glide

b.debris avalanche

c.mudflow

d.slump earth flow

e.creep

6.What is a dip slope?

a.It has to do with the oil dipstick in a car.

b.The slope of a hill is parallel to the inclined layers beneath the ground surface.

c.This describes depressions in the ground left by slumping.

d.This refers to an abrupt increase in the steepness of the slide plane in a given landslide.

e.This refers to slopes that are steeper than the angle of repose.

7.What was the cause of the 2,500 deaths that occurred near Vaiont Dam, Italy, in 1963?

a.burial by rock debris

b.water flooding due to the breaking of the dam

c.water flooding due to overflow of the dam

d.burial by a mudflow

e.the town sliding into the reservoir

8.What are loose piles of rocks at the base of a steep slope or cliff called?

a.cinder cones

b.talus

c.breccia

d.debris flow

e.regolith

9.In addition to increasing the weight of earth and rock material, what is the net effect of water in a landslide?

a.It decreases the normal force.

b.It increases the frictional resistance.

c.It decreases the gravity (g).

d.It causes consolidation.

e.It causes erosion.

10.If you pile up dry sand, it will always have a slope angle of about 35 degrees? What is this angle called?

a.dip slope

b.dip angle

c.angle of repose

d.angle of inclination

e.angle of declination

Feb 14 2020 View more View Less

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