The depth of cut for a scraper is controlled by raising and lowering the____________?

The depth of cut for a scraper is indeed controlled by raising and lowering the bowl. The bowl is the large container attached to the scraper that holds and carries the material being excavated. Adjusting the height of the bowl allows the operator to effectively manage how deep the scraper penetrates the ground.

By raising the bowl higher, the scraper will cut less deeply into the material, while lowering the bowl enables a deeper cut. This functionality is crucial for achieving the desired grade and ensuring efficient material handling. The design of scrapers focuses on this mechanism as a primary means of adjusting the depth of cut, making it essential for effective operation in excavation and grading tasks.