What are the two types of spot welders?

What are the two types of spot welders?

• A. Stationary and portable
• B. Manual and automatic
• C. Direct action and lever action
• D. High-capacity and low-capacity

Answer: (A)

The main idea is that spot welders come in forms you either mount in one place or carry to the work. Stationary spot welders are fixed in a shop or on a production line, mounted on a bench or dedicated frame. They offer higher stiffness, stable mounting, and usually better control for high-volume, repeatable welds. Portable spot welders are designed to be moved around the jobsite or between tasks; they’re lighter and more maneuverable, suited for on-site repairs, assemblies in tight spaces, or small-batch work where mobility matters. The other ways spot welders can be described—manual versus automatic, direct action versus lever action, or high-capacity versus low-capacity—relate to how the weld cycle is controlled or the welding capacity, not to the fundamental form of the welder itself.

The main idea is that spot welders come in forms you either mount in one place or carry to the work. Stationary spot welders are fixed in a shop or on a production line, mounted on a bench or dedicated frame. They offer higher stiffness, stable mounting, and usually better control for high-volume, repeatable welds. Portable spot welders are designed to be moved around the jobsite or between tasks; they’re lighter and more maneuverable, suited for on-site repairs, assemblies in tight spaces, or small-batch work where mobility matters. The other ways spot welders can be described—manual versus automatic, direct action versus lever action, or high-capacity versus low-capacity—relate to how the weld cycle is controlled or the welding capacity, not to the fundamental form of the welder itself.