Question

automotive technicians sometimes use a ________ to remove bolts whose heads have rounded off.

o a. cold chisel
o b. cross-cut chisel
o c. tapered-end chisel
o d. narrowed-stock chisel

Explanation:

A cold chisel is a tool used by automotive technicians to remove bolts with rounded - off heads. A cross - cut chisel is mainly for cutting grooves or splitting materials. A tapered - end chisel is more for detailed carving or shaping in some specific applications. A narrowed - stock chisel is not a common tool for this particular task of removing rounded - off bolt heads.

Answer:

a. Cold chisel