Sheet Metal Review

These are called ______________ Shears.

• Aviation

• Scissor

• Metal

• Automotive

What is this tool called?

• Drill Bit

• Scratch Awl

• Center Punch

• Nail

What is the Purpose of a Hem? Check all that apply

• To make a safer edge

• To create a square corner

• To provide more strength

• To straighten irregular edges

• To make the metal softer

The _____________ shear cuts sheet metal into specifically measured sizes.

• Squaring

• Table

• Ruler

• Safety

The Box and Pan ________ bends metal into simple shapes like boxes or square pans.

• Bender

• Folder

• Brake

• Clamp

What is the purpose of a bend relief?

• To stop the metal from tearing and deforming in the corners

• To create 90 degree angles

• To create a safe corner

• To make the metal softer and easier to bend

What does gauge refer to with sheet metal?

• The type of metal

• The thickness of metal

• The coating on the metal

• The cost of the metal

Non Ferrous metals do not rust but they will still corrode over time. This process is called what?

• Oxidization

• Corruption

• Contamination

• Delamination

What is it in Ferrous metals that make them rust?

• Nickel

• Steel

• Carbon

• Iron

The ___________ is a tool for marking lines and measurements in sheet metal during layout.

• Scratch Awl

• Center Punch

• Scraper

• Liner