- What the FEAD Credential Actually Is
- Who Issues It and How Access Works
- The DC Half and the AC Half
- DC Topics You Need to Master
- AC Topics You Need to Master
- Where the Two Lists Overlap
- Passing Standard, Labs, and Policy
- What Has Not Been Verified
- Original Practice Questions
- Sequencing Your Preparation
- Where the Credential Fits in Careers
- FAQ
- FEAD is Fundamentals of Electricity - AC/DC, issued by Festo Didactic through FICP in partnership with NC3.
- Candidates need at least 70% on each certification examination, plus completion of the required hands-on labs.
- The DC sheet lists 10 units and 10 labs; the AC sheet lists 6 units and 6 labs.
- The 36-domain count combines two published topic lists, including intentional overlaps, not 36 weighted exam sections.
What the FEAD Credential Actually Is
FEAD is the shorthand this site uses for Fundamentals of Electricity - AC/DC, a Level 1 industry certification in the Festo Industry Certification Program (FICP). It covers the foundations of electrical work: how voltage, current, and resistance relate, how to read and build simple circuits, how to measure them safely, and how to find faults when something stops working. It then extends into alternating current, where capacitors and inductors behave differently and where distribution equipment such as panels, fuses, and breakers enters the picture.
If you are new to the acronym, our explainers on what FEAD is and what FEAD stands for cover the naming in more depth. For the credential's overall place in the market, see the companion piece on what FEAD certification is.
Who Issues It and How Access Works
The credential is delivered by Festo Didactic through the Festo Industry Certification Program, in partnership with the National Coalition of Certification Centers (NC3). Examinations run on the NC3Certs platform through participating institutions, which means you do not simply buy a seat at a public testing center. Your access runs through a school or training provider that is set up for the program.
Under the NC3Certs End User License Agreement, the student-facing conditions are:
- Training must come from an actively certified NC3 instructor at a properly equipped institution.
- The required hands-on labs must be completed.
- Each certification examination requires a score of at least 70%.
- Exams follow the issuing school's proctoring rules.
- NC3Certs access requires an active email account, because two-factor authentication is used.
Eligibility details are laid out in FEAD requirements and prerequisites, and the scoring threshold is examined in the FEAD passing score guide.
The DC Half and the AC Half
The clearest way to understand the scope is to see how the two component sheets are built.
| Component | Source document | Curriculum quantity | Published topics |
|---|---|---|---|
| Fundamentals of Electricity - Direct Current (DC) | Festo document 272395 EN 2025.09 | 10 units / 10 labs | 18 certification topics |
| Fundamentals of Electricity - Alternating Current (AC) | Festo document 272396 EN 2025.09 | 6 units / 6 labs | 18 certification topics |
Those unit and lab figures describe the curriculum. They are not exam question counts, exam lengths, or course-hour totals, and they should not be read that way. This site's 36-domain map simply lists the 18 DC topics followed by the 18 AC topics. Our complete guide to all 36 content areas walks through each entry.
DC Topics You Need to Master
The DC list opens with safety and history, then builds from basic electricity into laws, measurement, circuit solving, and finally magnetic and electromechanical devices. The 18 items are: Safety; Electrical Engineering History; Electricity Basics; Basic Electrical Wiring; Ohm's Law; Kirchhoff's Voltage and Current Laws; Using Measuring Instruments; Solving Series and Parallel Circuits; Basics of DC Capacitors; Basics of DC Relays; Basics of Electromagnetism; Basics of Magnetism; Basics of the DC Motor; Basics of the Solenoid; Electrical Components; Electrical Measurement Equipment; Electrical Resistance; and Troubleshooting Electrical Circuits.
Ohm's Law and Kirchhoff's Laws
These are the computational core. Expect to move fluently between voltage, current, and resistance, and to apply Kirchhoff's voltage and current laws to circuits with more than one loop or branch.
- Rearrange V = I × R for whichever quantity is unknown.
- Apply Kirchhoff's current law at junctions and the voltage law around loops.
- Check answers against intuition: a larger resistance in series must reduce current.
Solving Series and Parallel Circuits
Reducing a network to an equivalent resistance, then working back out to branch currents and voltage drops, is the standard skill pattern.
- Series resistances add; parallel resistances combine reciprocally.
- Voltage divides across series elements; current divides across parallel branches.
- Mixed series-parallel networks reward redrawing the circuit step by step.
Using Measuring Instruments
This appears in both halves, and for good reason: the competencies in the program guide emphasize practical measurement, not just calculation.
- Voltmeters connect in parallel; ammeters connect in series.
- Ohmmeters measure resistance on a de-energized circuit.
- Know what a wrong connection does to the reading and to the meter.
Magnetism, Relays, Motors, and Solenoids
The DC list devotes several entries to magnetic effects and the devices built on them: electromagnetism, magnetism, relays, the DC motor, and the solenoid.
- Relate current in a conductor to the magnetic field it produces.
- Explain how a relay uses a small control current to switch a separate load.
- Describe how a solenoid converts current into linear motion.
AC Topics You Need to Master
The AC list revisits several fundamentals, then adds the equipment and network concepts that define working with alternating current. Its 18 items are: Safety; Basic concepts of electrical circuits; Ohm's and Kirchhoff's laws; Using measuring instruments; Solving series and parallel circuits; Electromagnetism; Electrical distribution; Troubleshooting electrical circuits; Exploration of common electrical components; Electricity Basics; Basics of AC Capacitors; Electrical Measurement Equipment; Basic Electrical Wiring; Basics of the Inductor, Transformers, Relays, Contactors, and Circuit Breakers; Basics of Electrical Panels; Basics of Fuses; Basics of Distribution Network; and Basics of Troubleshooting.
Capacitors, Inductors, and Transformers in AC
This is where the earlier program guide's emphasis on impedance and reactance calculations becomes relevant. In AC, opposition to current is no longer just resistance.
- Distinguish resistance from reactance and see why both feed into impedance.
- Explain how a capacitor and an inductor respond differently as conditions change.
- Describe the transformer's role in changing voltage levels between circuits.
Panels, Fuses, Breakers, and Distribution
The AC list moves from the bench toward the building and the grid: contactors, circuit breakers, electrical panels, fuses, and distribution networks.
- Know the protective purpose of a fuse versus a circuit breaker.
- Understand what a contactor does that a manual switch does not.
- Trace power from a distribution network through a panel to a load.
Where the Two Lists Overlap
Several topic names repeat across the halves: Safety, Electricity Basics, Basic Electrical Wiring, Using Measuring Instruments, Solving Series and Parallel Circuits, Electrical Measurement Equipment, and Troubleshooting. This is why the header count of 36 should be read as two enumerated lists, not 36 distinct exam sections. The overlap is also useful: material learned in the DC half is revisited under AC conditions, so strong DC fundamentals pay off twice.
Key Takeaway
Treat the repeated topics as a signal. Safety, measurement, wiring, series-parallel solving, and troubleshooting appear in both published lists, so they are the best place to invest first.
Passing Standard, Labs, and Policy
Two requirements run in parallel and neither substitutes for the other: a knowledge assessment scored at 70% or higher on each certification examination, and practical lab completion. Passing the test without finishing the labs, or finishing the labs without reaching 70%, does not meet the student requirements.
Student recertification is not required. The separate 80% score and three-year recertification apply to NC3 instructors, not students. You may see a continuing-education renewal flag on the O*NET listing for this credential (14512-A); that secondary flag conflicts with the current primary NC3 student terms, so rely on the NC3 policy. Details on scoring appear in the passing score guide.
What Has Not Been Verified
Honest preparation means knowing where the public record stops. As of the sources checked in October 2026:
- Exact current question counts were not verified.
- Exam-sitting durations were not verified.
- Student exam fees were not verified.
- It is not established whether a single combined examination or separate DC and AC component examinations are currently delivered.
The USD $500 annual figure in the NC3 agreement is an institutional LMS fee, waived for active member institutions. It is not a student exam price. Because fee and format specifics run through your institution, confirm them with your instructor; see the FEAD certification cost breakdown and the exam dates and scheduling guide for how to frame those conversations. For a candid read on difficulty without invented numbers, see how hard the FEAD exam is and what the pass-rate data does and does not show.
Original Practice Questions
The NC3 agreement does not authorize copying its exam bank, lab files, or protected instructional materials, so any honest practice material has to be original. The following examples show the kind of reasoning the topic lists call for. They are illustrative, not drawn from any live exam.
Sample: Series Circuit
A 12 V source drives two resistors of 100 Ω and 200 Ω in series. What current flows, and what is the voltage across the 200 Ω resistor?
- Total resistance is 300 Ω, so current is 12 ÷ 300 = 0.04 A (40 mA).
- Voltage across 200 Ω is 0.04 × 200 = 8 V.
- Check: the drops (4 V + 8 V) sum to the source voltage.
Sample: Measurement Judgment
You need to measure the current drawn by a lamp. Where does the ammeter go, and why does a parallel connection risk damage?
- An ammeter connects in series so all lamp current passes through it.
- Its very low internal resistance placed across the source would draw a damaging current.
Sample: Troubleshooting
A lamp fed through a relay does not light. The relay coil has voltage across it but the contacts never close. What does that suggest?
- The control side is energized, so the coil or the contact mechanism is the suspect.
- Measure continuity across the contacts de-energized and energized to isolate which half has failed.
For a compact reference to revisit before a session, the FEAD cheat sheet condenses the must-know facts, and the full-length drills on our main practice test site let you rehearse this kind of reasoning under realistic conditions.
Sequencing Your Preparation
Because the two halves build on each other, order matters more than total hours. One sensible arrangement, tied directly to the published topic lists:
Safety, Basics, and Ohm's Law
- Cover Safety and Electricity Basics first, since safety appears in both lists.
- Drill Ohm's Law until rearranging is automatic.
Kirchhoff, Series-Parallel, and Measurement
- Solve mixed networks on paper, then connect them to meter placement.
- Tie each calculation to a measurement you could take on a real bench.
Magnetism, Relays, Motors, and Solenoids
- Work through the electromagnetic devices in the DC list.
- Practice explaining each device's input, action, and output in a sentence.
AC Components, Distribution, and Protection
- Study reactance and impedance, then transformers.
- Finish with panels, fuses, breakers, contactors, and distribution networks.
Troubleshooting Integration
- Work fault scenarios that mix DC and AC concepts.
- Review the repeated topics one more time.
For the broader weekly framework and exam-day approach, the FEAD study guide pairs well with this domain-by-domain order. Your institution's lab schedule may force a different sequence, so adapt around it rather than fighting it.
Where the Credential Fits in Careers
FEAD is a foundational credential. It signals that you understand circuits, can use instruments correctly, and can reason about faults, which is the baseline expected of entry-level technicians in electrical, maintenance, and industrial settings. It is often a stepping stone toward other Festo and NC3 certifications rather than a destination.
Because no verified salary or placement figures are attached to this credential, treat any precise earnings claim with caution. For a qualitative look at roles that value this skill set, see FEAD jobs, and for return-on-investment reasoning, whether the certification is worth it. Pay data is discussed carefully in the FEAD salary guide. If you want structured preparation, FEAD training explains how institution-based instruction fits the NC3 requirement.
FAQ
Festo Didactic issues it through the Festo Industry Certification Program (FICP) in partnership with the National Coalition of Certification Centers (NC3). Examinations run on NC3Certs through participating institutions.
Students must score at least 70% on each certification examination. Separately, the required hands-on labs must be completed. Knowledge assessment and lab completion are independent requirements.
Under the current NC3 student terms, student recertification is not required. The 80% score and three-year recertification apply to instructors only, and a conflicting O*NET renewal flag should be set aside in favor of the NC3 policy.
Current question counts and exam-sitting durations were not verified, so no figures are given here. The 10 units/10 labs (DC) and 6 units/6 labs (AC) describe curriculum, not exam length. Ask your instructor for current format details.
No. The 36 count enumerates two published lists of 18 topics each, with intentional overlaps. These are unweighted certification preparation topics, not a formal combined-exam blueprint, so use them as a study map rather than a scoring breakdown.