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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the ideal angle of swing for maximum productivity?
💡 Hint: Think about angles that facilitate easy loading and dumping.
Question 2
Easy
How is the actual height of cut calculated?
💡 Hint: Compare the heights involved in excavation.
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 is the ideal angle of swing for maximum productivity?
- 70 degrees
- 80 degrees
- 90 degrees
💡 Hint: Think about the angle that allows most efficient operations.
Question 2
True or False: A greater angle of swing leads to shorter cycle times.
- True
- False
💡 Hint: Consider what happens to the swing path.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A shovel with a heaped volume of 5m³ operates with a fill factor of 0.9. If the cycle time is 25 seconds, calculate the productivity if the optimal height is 6m but the actual height is 4.5m.
💡 Hint: Remember to adjust for the actual height.
Question 2
How would you manage a situation where the haul unit exchange time is longer than expected due to unavailability of trucks on site?
💡 Hint: Focus on balancing operations to prevent downtime.
Challenge and get performance evaluation