Practice Components of Operating Costs - 7.1 | 11. Fuel Consumption Rates for Different Engine Types | Construction Engineering & Management - Vol 1
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Knowledge

7.1 - Components of Operating 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 for a diesel engine per horsepower hour?

💡 Hint: Recall the different values for gasoline versus diesel engines.

Question 2

Easy

What expenses are included in the operator cost?

💡 Hint: Consider what employers are responsible for beyond just the salary.

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 per horsepower hour?

  • 0.06 gallons
  • 0.04 gallons
  • 0.15 gallons

💡 Hint: Think back to the specific values mentioned for each type of engine.

Question 2

Do mobilization costs include transportation charges?

  • True
  • False

💡 Hint: Consider what happens when equipment is moved to a new location.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a diesel engine operates 8 hours a day at 450 horsepower and consumes 0.04 gallons per horsepower hour, what is the total fuel cost for a week of operation at a price of $60 per gallon?

💡 Hint: Remember to calculate the total gallons consumed for the week first before multiplying by the cost.

Question 2

An excavator has a high wear item that costs $300 and is expected to be replaced every 150 hours of operation. How much does this high wear item cost per hour?

💡 Hint: Think about how many hours of operation lead to the cost of replacing that item.

Challenge and get performance evaluation