Si la carga continua de un circuito derivado se mide en 20A, ¿qué amperaje debería tener la protección contra sobrecorriente?

a. 15A
b. 20A
c. 25A
d. 30A


c. 25A

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Slabs that must meet superflat specifications are finished with _____.

a. board screeds b. vibratory truss screeds c. vibratory manual screeds d. metal floats

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____________________ is a dry powder made by burning limestone and clay, and then grinding and

mixing to an even consistency.

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

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Tacozza Electric, which manufactures brush dc servo motors, budgeted $95,000 per year to pay for specific components over the next 5 years. If the company expects to spend $55,000 in year 1, how much of a uniform (arithmetic) increase each year is the company expecting in the cost of this part? Assume the company uses an interest rate of 10% per year.

What will be an ideal response?

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Richard Nixon's policy of détente

A. was designed to improve relations between the Soviet Union and China. B. increased diplomatic tensions with the Soviet Union, but relaxed diplomatic tensions with China. C. was a failure. D. found support in the Democratic party but not the Republican party. E. ushered in an era of relaxed tensions between the United States and the two leading communist powers, China and the Soviet Union.

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