1. Hauling of Earth

Try these first

1. 1.

   What is a preferred machine for hauling earth over 1000 meters?

   Hint

   Think about distance and efficiency.

2. 2.

   Name a method for concrete placement for short distances.

   Hint

   Consider options available for immediate transport.

3. 3.

   Which machine is best for hauling concrete over long distances?

   • Scraper
   • Truck
   • Front-End Loader

   Hint

   Consider the range of the machines.

4. 4.

   True or False: Rolling resistance only affects trucks.

   • True
   • False

   Hint

   Think about which machines face rolling resistance.

5. 5.

   A construction site has different terrain conditions: rocky, sandy, and muddy. Identify which machine would be optimal for each condition and justify your choice.

   Hint

   Consider the traction needs and stability required for each terrain.

6. 6.

   Given a high-altitude location, discuss the necessary adaptations for machinery to operate efficiently. Provide examples of adaptations.

   Hint

   Think about how altitude affects air density and engine performance.