Cylinders are synchronized when they finish their strokes simultaneously.

Cylinders are synchronized when they finish their strokes simultaneously.

• A. Use PCFC valves
• B. Finish their strokes simultaneously
• C. Operate at the same pressure
• D. Are the same size

Answer: (B)

Synchronization means coordinating the motion of multiple cylinders so they reach the end of their travel at the same instant. That shared finish time ensures the load moves in unison and avoids one side finishing early and causing binding or uneven loading. So finishing their strokes simultaneously is the defining sign that the cylinders are synchronized. Other options describe things that can influence motion, but they don’t guarantee synchronized end positions by themselves. A pilot-controlled flow control valve can adjust speeds, but simply using it doesn’t ensure both cylinders finish together. Operating at the same pressure doesn’t ensure equal travel times because loads, friction, and flow losses can differ. Being the same size helps with potential force, but doesn’t guarantee equal motion if the loads or other conditions differ. In practice, synchronization is achieved by balancing flow to each cylinder and matching loads and conditions so both reach their end stroke at the same moment.

Synchronization means coordinating the motion of multiple cylinders so they reach the end of their travel at the same instant. That shared finish time ensures the load moves in unison and avoids one side finishing early and causing binding or uneven loading. So finishing their strokes simultaneously is the defining sign that the cylinders are synchronized.

Other options describe things that can influence motion, but they don’t guarantee synchronized end positions by themselves. A pilot-controlled flow control valve can adjust speeds, but simply using it doesn’t ensure both cylinders finish together. Operating at the same pressure doesn’t ensure equal travel times because loads, friction, and flow losses can differ. Being the same size helps with potential force, but doesn’t guarantee equal motion if the loads or other conditions differ. In practice, synchronization is achieved by balancing flow to each cylinder and matching loads and conditions so both reach their end stroke at the same moment.