____ hinges are used on flush doors, and they have two leaves connected by a pin, which may or may not be removable.
A) Butt
B) Gains
C) Pivot
D) Surface

Question

Quizplus · Accepted Answer

Butt hinges are the most common type of hinge used for flush doors. They have two leaves that are attached to the door and frame with screws, and they are designed to swing on a pin that connects the two leaves. The pin may or may not be removable depending on the specific hinge design. Gains hinges are not typically used on flush doors, pivot hinges are used on doors that rotate around a central point, and surface hinges are used on doors that are mounted on the surface of the frame.

____ Hinges Are Used on Flush Doors, and They Have