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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is back-track loading?
💡 Hint: Focus on the return mechanism of the pusher.
Question 2
Easy
Why is back-track loading considered slow?
💡 Hint: Think about the travelling distance the pusher covers.
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
Why is back-track loading considered the slowest method?
- It requires more scrapers
- It involves return trips
- Pusher has to operate alone
💡 Hint: Focus on the return travel time impact.
Question 2
True or False: Chain loading and shuttle loading are commonly used.
- True
- False
💡 Hint: Think about the rates of efficiency.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A project requires a quick turnaround time. Discuss why back-track loading may not be suitable and recommend an alternative.
💡 Hint: Think about the impact of time on overall project success.
Question 2
Calculate the cycle time of a pusher using the formula Tp = 1.4Lt + 0.25, if the loading time (Lt) is 5 minutes.
💡 Hint: Substitute values into the formula and apply arithmetic.
Challenge and get performance evaluation