Which operation involves transporting excavated material to the site and returning it?

Which operation involves transporting excavated material to the site and returning it?

• A. Haul, dump, and return
• B. Excavate and load
• C. Spread and compact
• D. Load and haul

Answer: (A)

In earthmoving, the cycle that moves material from one location to another and then comes back to get more is the haul-dump-return loop. Trucks are loaded at the excavation area, hauled to the site to dump the material, and then return empty (or with material) to pick up more. This back-and-forth repeating pattern is what this option describes. The other choices describe only part of the process or different operations: excavate and load ends with loading, spread and compact are finishing steps at the final surface, and load and haul covers moving material but doesn’t explicitly include the return trip to fetch more.

In earthmoving, the cycle that moves material from one location to another and then comes back to get more is the haul-dump-return loop. Trucks are loaded at the excavation area, hauled to the site to dump the material, and then return empty (or with material) to pick up more. This back-and-forth repeating pattern is what this option describes. The other choices describe only part of the process or different operations: excavate and load ends with loading, spread and compact are finishing steps at the final surface, and load and haul covers moving material but doesn’t explicitly include the return trip to fetch more.