Question

Fine wire is drawn through diamonds, for making:

• A. copper wire for motor coils
• B. springs for watches
• C. electrical conductors
• D. fine embroidery

Answer 1

The correct option is B springs for watches

Wire drawing is a metalworking process used to reduce the cross-section of a wire by pulling the wire through a single, or series of, drawing die Drawing dies are typically made of tool steel, tungsten carbide, or diamond, with tungsten carbide and manufactured diamond being the most common.

The wire drawn through diamonds are used for making springs for watches.