La herramienta para concreto que normalmente se usa para alisar las marcas del empalma- dor es _____.
a. la llana
b. el fratás
c. la aplanadora
d. la espátula
Answer: C
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Cuando se utilizan en corte oxigás, las mezclas de propileno queman a temperaturas alrededor de _____ grados Fahrenheit.
a. 2,511 b. 3,563 c. 4,580 d. 5,193
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Stall barns are more commonly used for herd sizes up to _____ cows
a. 120 c. 90 b. 100 d. 80
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To enable the most consistent and appropriate interpretations, all soil samples submitted to a particular soil test lab should be taken from the same soil depth, regardless of differences in the type of tillage used or plants grown
Indicate whether the statement is true or false
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Refrigerant in vapor form is added to the system through the ____________________ side of the system.
Fill in the blank(s) with the appropriate word(s).
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