Multiple Choice Question: In a truss, when three members meet a joint, two of the members are parallel, and the joint carries no load, the third non-parallel member is a zero-force member.

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Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

Find the equation of the line through (4, 7) and passing at a distance of 1 unit from the origin.
The sides of a triangle measure 10 cm, 14 cm, and 8 cm, respectively. What is the smallest interior angle of this triangle?
The shipment of items is divided into two portions. If the difference between the portions is one-third of their average, what is the ratio of the larger portion to the smaller portion?
Solve for $x$ if $\begin{vmatrix}x & 2 \\ 5 & 3\end{vmatrix} = 8$
After 4/5 of his mangoes spoiled, Albert bought enough from Bryan so that each then had 1/3 as many as first and Albert had 80 more than Bryan. How many had Albert at first?
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The area under the curve $y = x^2 between the values $x = 1$ and $x = 7$ is closest to:
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