Final answer:
Without the actual welding symbol for reference, it's impossible to determine the correct length of the fillet weld. Typically, the weld length is indicated by numbers next to the welding symbol on the technical drawing, and understanding of welding symbols and their placement is essential to answer such a question.
Step-by-step explanation:
To determine the correct length of a fillet weld from a welding symbol, one must be able to read the welding symbol that appears on a technical drawing or blueprint. Unfortunately, as I don't have the welding symbol you're referencing, I'm unable to provide a specific answer to the question, 'What length of fillet weld is specified on the other side of the joint in the welding symbol below?' However, the length of a fillet weld is typically noted on the welding symbol itself, which consists of a reference line, an arrow line, and a tail. Weld dimensions may appear as numbers alongside the symbol, indicating the size and length of the weld required.
In general, the size of the weld could be indicated to the left of the weld symbol, and the length could be to the right of the symbol, but this can change based on whether the weld is on the arrow side or the other side of the reference line. Without seeing the actual welding symbol and its placement on the reference line, it would be guesswork to select an answer from the options provided: a. 1/8 in, b. 1/4 in, c. 3/8 in, or d. 1/2 in.