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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a correction factor?
💡 Hint: It alters theoretical productivity values.
Question 2
Easy
Why is soil density important in earthmoving operations?
💡 Hint: Think about the relationship between density and effort.
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 a correction factor do?
- Adjusts productivity
- Decreases costs
- Increases machine speed
💡 Hint: It helps align theory with reality.
Question 2
True or False: High soil density always results in higher productivity.
- True
- False
💡 Hint: Consider the relationship between density and machine efficiency.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A bulldozer operates with a soil density of 1900 kg/m³, and a correction factor of 0.7 relative to its ideal curve of 150 m³/hr. What is the adjusted productivity?
💡 Hint: Use correction factor multiplied with ideal productivity.
Question 2
If the operational cost is 3000 rupees per hour and unit productivity was adjusted to 50 m³/hr, calculate the new unit cost.
💡 Hint: Relate your cost with the adjusted productivity to find the answer.
Challenge and get performance evaluation