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 a cutting edge?
💡 Hint: Think of it as a tool for cutting.
Question 2
Easy
Name one type of blade used with bulldozers.
💡 Hint: It's the simplest type of blade.
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 the cutting ratio measure?
- A. Horsepower per meter of cutting edge
- B. Horsepower per loose cubic meter
- C. Weight of the blade
💡 Hint: Refer back to the definitions discussed.
Question 2
True or False: U blades have higher cutting ratios than straight blades.
- True
- False
💡 Hint: Think about power concentration in blade sizes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a scenario where a bulldozer must move different types of soil—dense clay and loose sand—recommend the appropriate blade type and justify your answer based on cutting and load ratios.
💡 Hint: Analyze the soil types and blade functionalities.
Question 2
Design an earthmoving plan for a construction site with varying terrain. Specify which blade type to use for each section and why based on the features discussed.
💡 Hint: Consider terrain changes and the necessary blade performance.
Challenge and get performance evaluation