Metal Working Terms

Ferrous metals are metals that contain________?

• Iron
• Copper
• Aluminum
• Gold

Non ferrous metals are metals that contain________?

• Iron
• Copper
• Steel
• No Iron

Select the best answer for Ferrous metals

• Steel, Silver, Aluminum
• Copper, Gold, and Aluminum
• Steel, Copper, and Aluminum
• Steel , Cast Iron, and Stainless Steel

An alloy can best be described as __________?

• Mixture of two or more metals and or elements 
• Mixture of two or more metals with no elements
• Mixture of elements only
• Mixture of Iron and carbon only

Parallel bars are associated with a  _____ and must be perfectly ________

• Metal Lathe and Clean
• Vise and Clean
• Metal Bender and Square
• None of the above

Metal working dies cut _________ thread

• External
• Internal
• Fine thread only
• Course thread only

The term NC in threading metal refers to 

• No Computations
• Normally Fine
• Normally Cut
• Normally Course

Cold Rolled Steel is _________ round

• Perfectly
• Not
• Case hardened
• All of the above

_________ is  a diamond pattern placed on the surface of metal in order for a better grip

• Peck Drilling
• Knurling
• Grinding
• Thread Cutting

When drilling a hole in an out in small increments in order to clear out chips is called

• Backlash
• Knurling
• Tapping
• Peck Drilling