Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the angle of swing in an excavator?
💡 Hint: Think about the positions of the bucket during operation.
Question 2
Easy
Define cycle time in the context of excavators.
💡 Hint: Consider loading and unloading together.
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?
- 45 degrees
- 70 degrees
- 90 degrees
- 120 degrees
💡 Hint: Consider the ideal positioning of the truck.
Question 2
True or False: A greater angle of swing results in shorter cycle times.
- True
- False
💡 Hint: Think about the distance required to swing the bucket.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the expected productivity of an excavator with an actual height of cut at 3.18 meters, given the optimum is 5.3 meters, and the ideal cycle time is 24 seconds.
💡 Hint: Remember to apply both the height correction factor and the effective cycle time.
Question 2
Devise a plan to minimize haul unit exchange time in a construction project with two trucks and one excavator. Discuss timing and placement strategies.
💡 Hint: Factor in operation times and balance number cycles based on busy periods.
Challenge and get performance evaluation