Which of the following is a common type of metal used in fabrication?

Steel is one of the most common types of metal used in fabrication due to its strength, durability, and versatility. It is widely employed in various applications, including construction, automotive, manufacturing, and structural projects. Its ability to withstand high stress and tension makes it suitable for creating frameworks, supports, and various types of machinery.

Additionally, steel can be easily shaped and welded, allowing fabricators to create complex parts and structures. Its availability in different grades and types, such as stainless steel and carbon steel, further enhances its use across a broad range of industries.

Other materials listed, such as plastic, wood, and glass, while useful in various applications, do not fall under the category of common metals used in metal fabrication processes. Thus, steel stands out as the primary choice for metal fabrication tasks.