Iron is:
a. made of brass
b. magnetic
c. non-corrosive
d. made of copper
e. made of copper and brass
Answer: B
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Engineering Materials
- When chromium is added to alloy steel it produces:
- An alloy of copper, tin and sometimes zinc is:
- Pig iron is:
- Medium carbon steel becomes difficult to weld when the carbon content exceeds:
- Nickel, when added to steel:
- Resistance to indentation refers to a metal's property, which is:
- Wrought Iron:
- When nickel is added to alloy steel, it:
- Malleability of a metal
- Antimony, copper, or arsenic are sometimes found in:
- Which type of cast iron is the toughest?
- Bearing metal:
- A bearing material composed primarily of tin and lead is called:
- A material that can be drawn out or extended in length without breakage is said to be:
- In order to avoid residual stresses after welding, alloy steels:
- In the process of forming iron, limestone is added to: