Question

Which of the following clamps consists of a long metal bar with plates or jaws that press against a material and are then tightened by either a powerful spring or a screw shaft handle? select one:

a. bar clamp
b. pipe clamp
c. c-clamp
d. hand screw clamp

Answer 1

The tool described is a bar clamp, used to secure large sections with uniform pressure when working with materials like wood or metal.

Step-by-step explanation:

The clamp that consists of a long metal bar with plates or jaws that press against the material and is then tightened by either a powerful spring or a screw shaft handle is known as a bar clamp.

This tool is used to hold pieces tightly together to prevent any movement or separation while work is being applied to the items. Bar clamps are particularly useful when working with wood or metal and need to secure large sections or when performing tasks where uniform pressure along a significant span is required.