Practice Cycle Time Calculation - 3.2 | 4. Production Value of the Bulldozer | Construction Engineering & Management - Vol 2
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3.2 - Cycle Time Calculation

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the correction factor for job efficiency if a bulldozer operates 50 minutes in an hour?

💡 Hint: Calculate using (50/60).

Question 2

Easy

Define soil density and its impact on productivity.

💡 Hint: Think about what happens when soil is denser.

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 job efficiency correction factor represent?

  • A measure of skill level
  • Time worked vs. potential work time
  • Soil type adjustment

💡 Hint: Think about how working less than an hour affects productivity.

Question 2

True or False: Higher soil density always increases bulldozer productivity.

  • True
  • False

💡 Hint: Consider what happens when the material is heavier.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have a bulldozer with a theoretical productivity of 120 m³/hr. The job is in a dense clay area at 1800 kg/m³, an average operator, poor visibility, and job efficiency of 45 minutes per hour. Calculate the adjusted productivity.

💡 Hint: List all necessary correction factors you'll need to apply and calculate step by step.

Question 2

A bulldozer operates at a cost of 1500 rupees per hour and achieves a production rate of 70 bank meter cubes per hour. Determine the cost per meter cube and analyze what factors might influence this calculation positively or negatively.

💡 Hint: Make sure to apply the proper formula to find out the cost and identify any variable factors.

Challenge and get performance evaluation