North Carolina Building Contractor License Practice Exam

What is another name for the fink truss?

1. W-truss

2. Scissor truss

3. Flat truss

4. Bowstring truss

The correct answer is: W-truss

The fink truss is indeed commonly referred to as a W-truss due to its distinctive shape. This type of truss design features diagonal members that resemble the letter "W." The arrangement of these members provides significant structural support and allows for an efficient use of materials, making it popular in various construction projects, particularly for roofs and floor systems. The design of the fink truss optimizes load distribution, which is essential for maintaining structural integrity. Other types of trusses mentioned may share some functions or characteristics with the fink truss, but they are named for different attributes or configurations. The scissor truss has a design that creates a vaulted ceiling effect, while the flat truss has a simpler, more horizontal outline compared to the fink truss's distinctive angles. The bowstring truss features a curved top chord, which differentiates it significantly from the W shape of the fink truss. Thus, the term "W-truss" is directly aligned with the fink truss's structural and aesthetic qualities.