Steel reinforcing bars, generally used in concrete, have a yield strength of
A) 120 ksi.
B) 80 ksi.
C) 100 ksi.
D) 60 ksi.
A) 120 ksi.
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The acronym HSS stands for
A) hollow steel section. B) high-strength section. C) high-strength steel. D) heat-strengthened steel. E) none of the above.
Ball bearings are designed with an inner and an outer ring, which enclose the balls by use of a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
An affinity for learning the origins and breeding of plants can lead to careers with ____ in public or
private collections.
a. scientific research facilities c. art galleries b. horticultural manufacturing d. botanical gardens
Identify the following funding sources as primarily public or private.
(a) Municipal bonds (b) Retained earnings (c) Sales taxes (d) Automobile license fees (e) Bank loans ( f ) Savings accounts (g) An engineer’s IRA (Individual Retirement Account) (h) State fishing license revenues (i) Entrance fees to Tokyo Disneyland ( j) State park entrance fees