In a repair shop, the owner marks off repair stalls each 7 feet 1 1/2 inches wide. What is the total distance needed to make eight stalls? Express the answer in feet and inches.

A. 50 feet 3 inches
B. 54 feet 5 1/2 inches
C. 55 feet 9 3/4 inches
D. 57 feet


Answer: D

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Dos cajas de empalmes están ubicadas sobre paredes diferentes, a 15" (38,1 cm) de la misma esquina. Con un doblez de 90° con un arrollado de 5" (12,7 cm) y una ganancia de 2-1/8" (5,39 cm), la longitud desarrollada del conducto entre ellos es de _____

a. 25" (63,5 cm) b. 32-1/8" (81,59 cm) c. 30" (76,2 cm) d. 27-7/8" (70,80 cm)

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Most research scientists in a specialized area usually earn all of the following degrees except:

a. graduate c. master's b. associate's d. bachelor's

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What happens to resistance in an NTC thermistor when temperature increases?

A. nothing B. decreases C. increases D. reverse biases

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For a wall finish in which the material on the bottom portion of the wall is different from that on the upper portion, the lower portion is the wainscot and the material used is wainscoting.

Answer the following statement true (T) or false (F)

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