A specialized admixture that can be added to concrete to help protect reinforcing steel is a(n) _____.


a. retarding agent
b. air entrainer
c. corrosion inhibitor
d. hydraulic additive


c. corrosion inhibitor

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What type of fire can be extinguished with a soda-acid type fire extinguisher?

A. A type fires only B. B and C type fires C. A, B, and C type fires D. D type fires only

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If two triangles are similar, their corresponding sides will be _________________________.

Fill in the blank(s) with the appropriate word(s).

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Graph the generalized derivative of g(t) = 3 sin (?t /2) rect(t) .

What will be an ideal response?

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A mixture of liquid water and water vapor occupies a cylindrical tube whose diameter is 0.05 m and whose length is 0.75 m. If the specific volume of the water is 0.00535 m3/kg, determine the mass of the water present.

Given: D = 0.05 m; 1 = 0.75 m; v = 0.00535 m3/kg What will be an ideal response?

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