Operations performed by pneumatic controllers:
A. Flexible operations
B. High torque high speed operations
C. Fire and explosion proof operation
D. All of the mentioned
Answer:C
Operations performed by pneumatic controllers:
A. Flexible operations B. High torque high speed operations C. Fire and explosion proof operation D. All of the mentioned
Explanation: Pneumatic controllers are the controllers that perform the control action to control the motion related to air and they always perform fire and explosion proof operation.