5.5.1. Fuel Consumption Factors

Try these first

1. 1.

   What are operating costs?

   Hint

   Consider what happens when a machine operates.

2. 2.

   List two factors affecting fuel consumption.

   Hint

   Think about what can change when using machinery.

3. 3.

   What are operating costs?

   Hint

   Think about costs associated with running equipment.

4. 4.

   Fuel consumption generally increases with higher horsepower.

   • True
   • False

   Hint

   Relate horsepower to power output and usage.

5. 5.

   A bulldozer with 200 HP operates for 5 hours at full power (50 liters/hour) and for another 3 hours at 75% efficiency. Calculate the total fuel consumption.

   Hint

   Break down the calculation between full power and reduced efficiency.

6. 6.

   Discuss how varying job types (like rocky vs sand terrain) influences the decision between two different types of equipment. How does it affect costs and operational efficiency?

   Hint

   Consider the relationship between equipment choice and job requirements.