Una tira angosta de madera vertical de 2 × 4 que se coloca sobre el revestimiento de una columna a modo de refuerzo se conoce como _____.

a. riostra
b. listón
c. tablón de estabilidad
d. puente de andamio


Answer: B

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Another form of the reset timer is often called a ____ timer. It is used extensively in programming control. Multiple time periods can be controlled by the adjustment of each individual ON and OFF setting.

a. clutch b. multiple-interval c. multiple-contact d. repeat-cycle

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A(n) ____________________ is a substance used as a drug to make the life of a person better

Fill in the blank(s) with correct word

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Three strengths of Quat solution are 10%, 12.5% & 15%. When germicidal solution using 10% strength, how much Quat solution do you use in comparison with 12.5%, and 15% in one gallon.

What will be an ideal response?

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What tools are used to measure air velocity?

What will be an ideal response?

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