The angle of internal friction is determined from a plot of:
a. stress vs. strain
b. shear strength (shear stress at failure) vs. normal stress
c. stress vs. strain rate
d. none of the above
b
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Heat flows ________
A) from hot to cold B) from cold to hot C) in both directions D) in neither direction
Major sources of water pollution include all but
A) industries. B) municipal sewage. C) agriculture. D) motor boats.
A large body of air that is characterized by a homogeneity of temperature and moisture at any given level is a(n) ________
Fill in the blank(s) with correct word
The San Andreas fault in California is not a simple crack but ________.
A. exists as a single line of breakage along most of its length B. exists as a zigzag crack along most of its length C. shows little offset on the surface but greater offset below the surface D. is not connected to other fault systems E. a belt of broken and ground-up rock, usually 100 m or more in width