A magnesium alloy contains the following volumes of each element: 341.2 cubic decimeters of magnesium, 30.96 cubic decimeters of aluminum, 488.0 cubic centimeters of manganese, and 672.0 cubic centimeters of zinc. Find the percent composition by volume of magnesium. Round the answer to the nearest hundredth percent.
Fill in the blank(s) with the appropriate word(s).
91.40%
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When two pipes are run parallel to each other, an offset must be made. For the two pipes to have a constant center-to-center distance, the offset elbow connecting the pipes must be shifted up by a specific amount, which is known as which of the following?
a. parallel offset b. true offset c. parallel angle d. angle line
Radiant heat transfer accounts for:
a. 30% to 40% b 40% to 50% c. 60% to 70% d. 70% to 80%
For the person riding a pleasure trail horse, the western saddle is recommended.
Answer the following statement true (T) or false (F)
In the first half of the 19th century, tax-supported schools were
A. chiefly available to educate the children of the poor and European immigrants. B. most in evidence in the South. C. uniformly and consistently opposed by upper-class white Protestant Americans. D. open only to tuition-paying children of the well-to-do. E. more academically demanding than private academies.