Shown below are two beams both made from a standard 2 x 8. If each beam is supported at both ends, and if you were to stand in the middle of the beam, which beam would deflect more in the center? Why?
Figure
Answer: b, it has a smaller area moment of inertia
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A sphere in isometric is the same size ellipse as the diameter of the sphere.
Answer the following statement true (T) or false (F)
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Zener diodes with extremely high surge-handling capabilities are known as
A) tunnel diodes B) transient suppressors C) varactors D) optointerrupter
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A full-wave rectifier uses ________ diode(s) and its output frequency is ________ the input frequency
A) two, equal to B) two, twice C) one, twice D) one, equal to
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