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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the ideal soil density for the bulldozer productivity curve?
💡 Hint: Refer to the initial conditions discussed in class.
Question 2
Easy
Name one correction factor that affects bulldozer productivity.
💡 Hint: We discussed multiple factors earlier in class.
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 a correction factor?
- A factor used in mathematical equations
- A number that adapts productivity estimates for real conditions
- An unrelated metric
💡 Hint: Think about how we adapt our estimates.
Question 2
Correctly adjusting productivity for soil density decreases it.
- True
- False
💡 Hint: Link your understanding back to soil conditions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Estimate the hourly productivity if the original expectation is 120 m³/hour, but correction factors for soil density (0.85), poor visibility (0.75) and operator skill (0.70) have to be applied.
💡 Hint: Multiply each correction factor by the initial productivity.
Question 2
If a bulldozer's operational cost is 1600 rupees per hour, with a productivity of 40 bank m³/hour, calculate the unit cost per bank m³.
💡 Hint: This is a basic division of costs by productivity.
Challenge and get performance evaluation