Technician a Says That Servo-Hydraulic Injector Actuators Use a Small

question 56

Multiple Choice

Technician A says that servo-hydraulic injector actuators use a small amount of control valve movement to control larger, more powerful, and faster-acting hydraulic forces. Technician B says that control valves that use piezoelectric technology are the only actuators capable of servo action. Who is correct?

• A)Technician A
• B)Technician B
• C)Both A and B
• D)Neither A nor B