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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main advantage of the chain loading method?
💡 Hint: Think about how the scrapers and pushers interact.
Question 2
Easy
Name a situation where chain loading is preferable.
💡 Hint: Consider the shape and design of construction sites.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What method allows the pusher to reduce return time while loading scrapers?
- Back-track loading
- Chain loading
- Shuttle loading
💡 Hint: Think about the efficiency of each method.
Question 2
True or False: The back-track method is faster than the chain loading method.
- True
- False
💡 Hint: Recall the characteristics of each loading method.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a construction project, a pusher has a cycle time of 1 minute, while a scraper load time is 2 minutes. How many scrapers can one pusher efficiently serve?
💡 Hint: Apply the balancing formula correctly for your calculations.
Question 2
Evaluate the likely scenarios in contrast to chain loading and backtrack loading on a site requiring a minimum of 5 scrapers. Discuss productivity metrics.
💡 Hint: Think about the implications of cycle times while contrasting the methods.
Challenge and get performance evaluation