Demonstrate the use of a hydraulic shear.

Demonstration should include

• preparing a clean and safe work area
• selecting the material to be sheared
• selecting and mark area to be sheared
• placing the metal in the shear
• applying the bracing arm against the metal
• depressing the foot pedal to activate the shear
• releasing the foot pedal after shearing
• removing excess metal from the shear.

Process/Skill Questions:

• What are safety issues that may occur when operating a hydraulic shear?
• What materials should not be used in a hydraulic shear?
• What is the maximum thickness that can be sheared?