____ bolts have a rounded head with a square shoulder.
A) Carriage
B) Hanger
C) Threaded
D) Dowel

Question

Quizplus · Accepted Answer

Carriage bolts have a rounded head and a square shoulder that helps prevent the bolt from turning when tightened. Hanger bolts have a wood screw thread on one end and a machine thread on the other, threaded bolts have threads along their entire length, and dowel bolts have a smooth, cylindrical body without threads.

____ Bolts Have a Rounded Head with a Square Shoulder