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
Define cycle time in bulldozer operations.
💡 Hint: Consider all phases of bulldozer operation.
Question 2
Easy
What is push time?
💡 Hint: Think about the bulldozer's primary task.
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 does cycle time include?
- Push Time Only
- Push Time
- Backtrack Time
- and Maneuvering Time
- Only Maneuvering Time
💡 Hint: Think about the full operation cycle.
Question 2
True or False: Job efficiency only considers the ideal working conditions.
- True
- False
💡 Hint: Consider what affects real-world operations.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the overall estimated productivity in loose cubic meters per hour for a bulldozer with a blade load of 5m³, cycle time of 20 minutes, and job efficiency of 50%.
💡 Hint: Make sure to convert time to the same units before calculation.
Question 2
If the initial estimated productivity for an ideal state is 90 cubic meters per hour, how would you adjust this for an operator with below-average skills and a challenging material type?
💡 Hint: Remember that adjustments strengthen the perception of real-world productivity over ideal conditions.
Challenge and get performance evaluation