Today’s automation industry quiz question comes from the ISA Certified Automation Professional certification program. ISA CAP certification provides a non-biased, third-party, objective assessment and confirmation of an automation professional’s skills. The CAP exam is focused on direction, definition, design, development/application, deployment, documentation, and support of systems, software, and equipment used in control systems, manufacturing information systems, systems integration, and operational consulting. Click this link for information about the CAP program. This question is from the CAP study guide, Performance Domain III, System Design. Definition: Design, specify, and procure the hardware/software used in the system.
How is PID defined in the phrase “PID control loop?”
a) Proportional Instrument Device
b) Piping Instrumentation Diagram
c) Percentage Integration Delta
d) Proportional Integral Derivative
e) None of the above
Source: ISA News