____ are materials added to a concrete mix to achieve certain desired qualities.
a.Aggregates
b.Admixtures
c.Particulates
d.Condensates
ANS: B
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Answer the following statement true (T) or false (F)
A(n) ____________________ scale is similar to an Engineer's scale in that it is based on the English system of units, but it is based on different subdivisions of the fundamental unit.
Fill in the blank(s) with the appropriate word(s).
The subsequent problems deal with the circuit below:
Note: Each question is independent and doesn't depend on results from previous questions. The only values known initially are the values provided in each question.If X=0 and R=1, and then X changes to 1, Z will be
A. 1 B. uncertain C. 0
What component connects the steering gearbox to the steering linkage?
A. idler arm B. pitman arm C. steering shaft D. tie-rod