In a car, the indicated horsepower developed by gasoline is 100. Only 88 horsepower is available for actual work. What is the mechanical efficiency?
A. 44%
B. 66%
C. 88%
D. 99%
Answer: C
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The concrete tilt-up wall construction system is generally used in ________.
A) mid-rise buildings?5 to 15 stories. B) high-rise buildings?20 stories or more. C) low-rise buildings?1 to 4 stories. D) all of the above, depending on the local expertise and economy.
El componente designado con una B en la Figura 1 es _____.
a. un panel deprimido
b. un ensanchamiento
c. un capitel
d. un tÃmpano
A diploid vertebrate male would have which type of chromosome arrangement?
a. XX c. XY b. YY d. XZ
After calculating the square footage of the building's roof and adding an allowance for hips, valleys, and
waste, the result is converted to the amount of material needed, expressed in _____. a. blocks b. squares c. pallets d. pieces