Practice References and Next Lecture Preview - 4.3 | 17. Balance Number of Trucks for One Loader | Construction Engineering & Management - Vol 2
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4.3 - References and Next Lecture Preview

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the balance number of trucks if the truck cycle time is 39.5 minutes and loader cycle time is 5.5 minutes?

💡 Hint: Use the formula: Truck Cycle Time ÷ Loader Cycle Time.

Question 2

Easy

If there are 6 trucks and each produces 12.53 cubic meters per hour, what is the total productivity?

💡 Hint: Multiply the number of trucks by productivity per truck.

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 balance number of trucks determine?

  • The cost of trucks
  • Productivity and efficiency
  • The speed of operation

💡 Hint: Consider how productivity is affected by capacity.

Question 2

True or False: Exceeding the balance number always leads to better productivity.

  • True
  • False

💡 Hint: Reflect on the loader's and trucks' roles.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A manager considers using 10 trucks for a loader operating at maximum productivity of 90 cubic meters per hour. Should they proceed, given that analysis shows no improvement in productivity beyond the balance number?

💡 Hint: Focus on analyzing the productivity limitations.

Question 2

Calculate the overall effectiveness of an operation with 9 trucks at a unit cost of 180 rupees per cubic meter compared to an operation using a balance number at 162.47 rupees per cubic meter. What is the economic rationale for operating at the balance number?

💡 Hint: Consider cost comparison and productivity impact.

Challenge and get performance evaluation