Describe the basic components and function of a pneumatic actuator in farm machinery.

Describe the basic components and function of a pneumatic actuator in farm machinery.

• A. A hydraulic cylinder that uses liquid pressure to produce linear motion.
• B. A motor that converts electrical energy into rotary motion.
• C. A cylinder that converts compressed air into linear motion; requires compressor, air lines, valve, actuator, and fittings.
• D. A spring-loaded mechanism that stores energy for electric release.

Answer: (C)