P&Q University: Lesson 7 Quiz Answers
1. From recycled demolition concrete or asphalt pavement
2. 100 to 1,500 tph
3. Mobile plants
4. Gyratory crushers – both have a mantle that rotates within a bowl
5. The feed system
6. Chisels and blunts
7. Speed and chamber designs
8. It can cause increased maintenance intervals and, if not controlled, can enter the diesel tank and cause problems with the fuel system. The crusher also experiences faster wear.
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