Practice Equipment Operator Costs - 6.2 | 11. Fuel Consumption Rates for Different Engine Types | Construction Engineering & Management - Vol 1
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Knowledge

6.2 - Equipment Operator Costs

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the fuel consumption rate for a diesel engine under standard conditions?

💡 Hint: Recall the standard fuel consumption rates provided in the section.

Question 2

Easy

Define mobilization costs.

💡 Hint: Think about what expenses are incurred when starting a project.

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 the fuel consumption rate for a gasoline engine under standard conditions?

  • 0.06 gallons per horsepower hour
  • 0.04 gallons per horsepower hour
  • 0.25 gallons per horsepower hour

💡 Hint: Recall the values presented for each engine type.

Question 2

True or False: The operating factor is irrelevant when calculating fuel costs.

  • True
  • False

💡 Hint: Think about the factors affecting efficiency during operation.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

An excavator with a fuel consumption rate of 0.02 gallons per horsepower hour runs at 600 horsepower. If fuel costs $3 per gallon, estimate the total fuel cost for a 10-hour operation.

💡 Hint: Calculate total gallons consumed first, then multiply by the cost per gallon.

Question 2

If a caterpillar bulldozer has an operational life of 5,000 hours and a blade costs $1,500 with an expected lifecycle of 200 operational hours, what is the hourly cost associated with replacing the blade?

💡 Hint: Divide the total cost by the lifespan specified.

Challenge and get performance evaluation