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MATERIALS AND CONSTRUCTION

Materials and Construction
Cast irons are generally specified by their

Carbon content
Manufacturing proces
Hardness
Tensile strength

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Materials and Construction
In order to be called steel, an alloy should have iron percentage greater than

80
70
90
50

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Materials and Construction
Carbon percentage is the same in cast iron and

Mild steel
High silicon (14%) iron
Wrought iron
Pig iron

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Materials and Construction
Which one contains the least percentage of carbon?

Wrought iron
High speed steel
Pig iron
Cast iron

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Materials and Construction
Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys.

Manganese
Beryllium
Iron
Copper

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