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2 cards from this section. Quick, good the night before a test.
What are the two main types of concrete mixers?
Think about how they mix concrete.
Name one feature of tilting mixers.
Consider how this affects operation.
What type of mixer allows for rapid discharge of concrete?
Think about how the mixer operates.
True or False: Non-tilting mixers discharge concrete at a faster rate than tilting mixers.
Consider the operational characteristics of each type.
A project requires 100 cubic meters of concrete to be mixed and delivered within 2 hours. Which mixer type would be suitable, and why?
Consider the volume needed and speed of discharge.
During a construction project, a non-tilting mixer was used, leading to issues with material segregation. Discuss how using a tilting mixer might resolve this issue.
Think about why segregation occurs with slow discharge.
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