How would you identify a wrench?

• A. By its construction
• B. By its color
• C. By its size
• D. By its brand

Answer: (A)

Identify a wrench by its construction—the physical design and features that define what type it is and how it works. Check the jaw configuration and drive: an open-end or box-end wrench has fixed jaws shaped to grip a bolt head or nut; an adjustable wrench has a movable jaw and a knurled screw to change the opening; a socket wrench uses a square drive to accept interchangeable sockets and may include a ratcheting mechanism. These structural cues reveal the tool’s purpose and how you would apply torque, which is much more reliable than guessing from color, size, or brand.

Colors can vary by manufacturer and don’t tell you about the tool’s function. Brand tells you who made it, not the specific type. Size alone only indicates the range of fastener sizes it could fit, not the exact wrench family or its intended use. By focusing on construction, you’ll correctly identify the wrench type and choose the right tool for the job.