Forming puts all of the pieces together to form the completed fittings or duct.

• A. Yes
• B. Sometimes
• C. Never
• D. No

Answer: (D)

In sheet metal practice, forming shapes material into a contour or final form of a single piece. It doesn’t put multiple pieces together. To make a complete fitting or duct, you form the individual pieces and then join them—by welding, riveting, screws, or other fasteners—to assemble the final assembly. So the statement is not correct because forming alone doesn’t assemble all parts; the right answer is No.