Which soil horizon is the last in a soil profile and the bedrock on which the other soil horizons rest?
a. O Horizon
b. R Horizon
c. E Horizon
d. A Horizon
B
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What does the cross-hatched area marked between low and high levels on a commercial vehicle oil dipstick typically convert to in oil quantity?
A. 1 quart B. 2 quarts C. 4 quarts D. 4 gallons
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Many things we consider as resources today were not considered natural resources in earlier times
Indicate whether the statement is true or false
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____________________ surface modeling is a technique that allows the designer to create a "skin" over a component, creating curves in almost any shape desired.
Fill in the blank(s) with the appropriate word(s).
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The vent opening in a gable end is framed using a header, a sill, and _____
a. trimmers b. king studs c. cripple studs d. gable jacks
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