The cross-section shown in the figure above is a commercial nosing designed for use with _____
a. steel-pan stairs
b. concrete stairs
c. sloped-riser steel-pan stairs
d. wood stairs
c
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Some common causes of motor overloads are bad ____________________ in either the motor or the load the motor operates.
Fill in the blank(s) with the appropriate word(s).
As a leader of the African-American community, Booker T. Washington
A. helped to found the National Association for the Advancement of Colored People. B. believed developing the economic and educational resources of the black community was secondary to achieving political equality. C. discovered hundreds of uses for the peanut. D. promoted black self-help but did not challenge segregation directly. E. shared a similar political philosophy with W.E.B. Du Bois.
Washers and/or lock washers provide all of the following, EXCEPT:
A. They can distribute clamping pressure over a wider area B. They can prevent marring or scratching the of surface by the rotating fasteners C. They can allow the use of shorter screws or bolts D. They can prevent loosening of threaded fastener assemblies
The USDA weight class for fresh "Large" eggs expressed as minimum net weight per
dozen is _________ ounces. A. 30 B. 27 C. 24 D. 21