cameroon gce intermediate level workshop process and material 1
cameroon gce intermediate level workshop process and material 1
1. The two main groups of metallic Smaterial mainly
used in engineering are
| A | Iron and steel |
| B | Metallic and Non metallic |
| C | Natural and synthetic |
| D | Plastic and ceramic |
| _ 2. The group of material in which plastic falls is |
| A | Synthetic |
| B | Natural |
| C | Metallic |
| D | Rubber |
| 3. | Iron ores are found in the earth crust in the form of |
| A | Iron chloride |
| B | Iron oxide |
| C | Pig iron |
| D | stone |
4. The charging elements of the blast furnace are |
| A | Cast iron, Pig iron and scrap |
| B | Pig iron, slag and coke |
| C | Pig iron, limestone and coke |
| D | Magnetite, limestone and coke |
5. Bronze is an alloy of |
| A | Copper and zinc |
| B | Copper and aluminium |
| C | Copper and lead |
| D | Copper and tin |
ECHU Wisdom
April 3, 2025
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