Soil creep is most likely to result from ____
a. ?vibrational disruption of a slope
b. ?a desaturated soil with less cohesion
c. ?soil expansion and contraction
d. ?a higher angle of repose for the material than the slope angle
e. ?removal of mass at the head of the slope
ANSWER: c
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A. Environmental endorsements of products B. Newly established political parties C. A set of new environmental quality goals D. Public relation icons for the two federal governments E. Measures of corporate responsibility
What is the longitudinal profile?
A) The cross-sectional area perpendicular to the direction of flow B) The cross-sectional area from the headwaters to the mouth C) The slope of the stream channel from headwaters to the mouth D) The probability of a specific stream discharge occurring in a given year
Approximately 5 minutes following ascent from the water, a 30-year-old male diver complains of sharp chest pain and mild dyspnea. By the time you arrive at the scene, the patient is unresponsive. You should be MOST suspicious for:
A) nitrogen narcosis. B) a tension pneumothorax. C) decompression sickness. D) an arterial gas embolism.
A “proxy indicator” is
a. indirect evidence. b. indirect evidence that substitutes for direct evidence. c. direct evidence. d. direct evidence that substitutes for indirect evidence.