QUESTION Figure 1 shows a pneumatic forming machine consisting of three double-acting cylinders. A metal plate is manually inserted into the die. The machine only operates when two start buttons are pressed by the worker to ensure their safety. The forming process is conducted by cylinder A. Then cylinder C ejected the part from the die, followed by cylinder B pushed the part into the conveyor. Finally, cylinders B and C retract together. Design an advanced pneumatics circuit to fulfill the functional requirements. C Figure 1 A