Question

The function of hydraulics in a tractor is

• A. To stop the engine
• B. To change gears
• C. To hitch to a trailer
• D. To lift and lower agricultural implements

Hint:

Hydraulics in tractors are used to operate lifting mechanisms for agricultural tools.

Answer 1

The Correct Option is D

Hydraulic systems in tractors are primarily used to lift and lower agricultural implements such as plows, harrows, and seeders. This makes it easier to control and operate the implements during farming activities. Hydraulics provide efficient force multiplication and smooth control.
- Option (A) stopping the engine is unrelated to hydraulics.
- Option (B) gear changing is mechanical.
- Option (C) hitching involves a physical linkage, not hydraulics.