The manual control of a cylinder with a pushbutton is known as ______.

• A. Jogging
• B. Jog
• C. Manual
• D. Pushbutton

Answer: (A)

Moving a cylinder in small, controlled steps using a pushbutton is known as jogging. This term captures the manual, incremental nature of the action, where the operator positions the cylinder one step at a time without triggering a full automatic cycle. The pushbutton provides momentary control to advance the actuator a precise amount and then pause, which is exactly what jogging describes in pneumatic/hydraulic control contexts. While “jog” can be seen as related, the standard term used in practice and exams is jogging. “Manual” is too broad a description of the mode, and “pushbutton” names the device rather than the action being performed.