Section: Mechanical Comprehension

66) There are three beams that are each 10 feet long and all of the same size. One is made of wood, another of steel, and the third of concrete. If identical loads are applied to these three beams, which of the following will occur?

The steel beam will deflect less than the wood beam.
The wood beam will deflect less than the concrete beam.
The wood beam will deflect less than the steel beam.
The concrete beam will deflect more than the other two.