Cuando se mezcla una bolsa de cemento pórtland de 94 libras con 6 galones de agua (el equivalente a 50 libras), la proporción agua-cemento que resulta es ______.
a. 0.35
b. 0.44
c. 0.53
d. 0.62
Answer: C
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When a bellows is made to operate a set of contacts, it is generally referred to as a ____.
a. bellows-type thermostat b. PN junction c. thermopile d. resistance temperature detector
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Compared to red muscles, white muscles:
a. Have greater blood flow c. Contain fewer mitochondria b. Contract more slowly d. Have a higher myoglobin content
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Corresponding parts of congruent triangles are equal.
Answer the following statement true (T) or false (F)
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__________ is the term used to describe a complete path between two points in an electric circuit.
A. Conduction B. Connection C. Continuity D. Consumption
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