Practice Economics of Equipment Selection - 6.3 | Getting Started 14 | Construction Engineering & Management - Vol 1
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6.3 - Economics of Equipment Selection

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is haul distance?

💡 Hint: Think about how the distance impacts the efficiency of equipment.

Question 2

Easy

Define rolling resistance.

💡 Hint: Consider how different surfaces might affect this concept.

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

Why is haul distance important in equipment selection?

  • It determines the type of material being excavated
  • It affects machine efficiency
  • It has no impact on equipment choice

💡 Hint: How far the equipment has to travel affects its performance.

Question 2

True or False: Rolling resistance can vary based on the surface type.

  • True
  • False

💡 Hint: Recall the examples of hard versus soft surfaces.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a construction site with a varied terrain requiring different equipment models to operate, analyze how selecting specific machinery can impact total project costs.

💡 Hint: Consider both short-term and long-term costs.

Question 2

Calculate the required power for a machine with a gross weight of 15 tons moving over a surface with a rolling resistance of 50 kg per ton and determine its effectiveness on an earthen road.

💡 Hint: Ensure you account for both rolling resistance and other factors impacting performance.

Challenge and get performance evaluation