[Engineering Version] Daily Question 20180303
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Regarding the description of truss structures, which of the following statements is correct? ( ) a. The internal forces in the members of a triangular truss are uneven. b. The internal forces in the members of an arch truss are uniform. c. The internal forces in the members of a parallel-chord truss are uneven. d. The internal forces in the members of an arch truss are uneven. e. The internal forces in the members of a parallel-chord truss are uniform
a. The internal forces in the members of a triangular truss are uneven. b. The internal forces in the members of an arch truss are uniform. c. The internal forces in the members of a parallel chord truss are uneven