Question

1. its cheaper to surface items such as power shovel buckets or stone crushing hammers than it is to replace them. name two other items that would be cheaper to repair by resurfacing than to replace.

Explanation:

These items are heavy-duty, high-wear components where resurfacing (e.g., hardfacing) restores their functionality at a lower cost than full replacement, as their core structure remains intact while only the worn surface needs repair.

Answer:

1. Excavator bucket teeth
2. Bulldozer blade edges