what are light - gauge metal components typically fastened together with?\nlag screw\nwood screws\nconcrete…

Brief Explanations:

Thread - forming screws are commonly used to fasten light - gauge metal components. They can create their own threads as they are driven into the metal, providing a secure connection. Lag screws are typically for heavy - duty wood and metal connections in larger structures. Wood screws are for wood materials. Concrete screws are for fastening into concrete.

Answer:

D. thread - forming screws