PE Control Systems study guide
PE Control Systems · Work through your exam, one topic at a time.
The Principles and Practice of Engineering (PE) Control Systems exam is one of NCEES's discipline-specific professional engineering examinations, designed to test for a minimum level of competency in control systems engineering. It is intended for engineers who already hold a minimum of four years of post-college work experience in the discipline and who are pursuing licensure through their state board. Because the examinee population is small, the exam is computer-based and administered on a single day once per year at Pearson test centers; the next announced administration is April 14, 2027, and seats may be reserved up to a year in advance once you are registered with NCEES and approved by your board. The exam contains 85 questions, including multiple-choice items and alternative item types, within an 8.5-hour testing block inside a 9.5-hour appointment that also includes a nondisclosure agreement, tutorial, and a 50-minute scheduled break; results typically appear in MyNCEES 7–10 days afterward. The PE Control Systems study guide has 5 sections and about 1,377 words.
01Measurement and Instrumentation
Measurement begins with defining the process variable, then selecting a sensor and transmitter whose range, span, and zero match the application. Know accuracy versus precision, repeatability, hysteresis, drift, turndown, and rangeability.
291 words, about 1 min02Control Systems Analysis and Design
A feedback loop consists of sensor, controller, final element, and process. The PID controller has proportional, integral (reset), and derivative (rate) terms.
282 words, about 1 min03Final Control Elements
Control valves include body, trim, actuator, and often a positioner. Size with Cv, the flow coefficient, and consider inherent versus installed characteristic.
270 words, about 1 min04Control System Applications
Application loops differ in dynamics. Flow loops are fast and noisy, often using square-root extraction and fast tuning.
271 words, about 1 min05Basic Engineering Practice and Safety
Candidates must read P&IDs and ISA symbology, distinguish a PFD from a P&ID, and follow loop numbering and documentation. Know the safety lifecycle: hazard analysis, HAZOP, LOPA, SIL determination, SIS design, proof testing, and management of change.
263 words, about 1 min