Ferrous Metals Contain ____

Q77: What else is tool design known as?<br>A)

Q78: _ is a process of heating steel

Q79: Cast iron is primarily an alloy of

Q80: MATCHING<br>Match the following word or phrase with

Q81: Name the material that is the part

Q83: To change the process of manufacturing, _.<br>A)

Q84: Titanium has many uses in the aerospace

Q85: Which of the following materials can be

Q86: Plastics are formed into permanent shape.

Q87: In the dry sand molding, the sand