- REAT Domain Overview
- Domain 1: Mathematics
- Domain 2: Electrical Concepts
- Domain 3: Electrical Schematics
- Domain 4: Process Flow
- Domain 5: Signal Flow
- Domain 6: Electrical Sequences
- Question Format and Timing
- Registration and Pricing
- Mapping Domains to a Study Timeline
- Who Actually Administers This Test
- Frequently Asked Questions
- REAT Form A6 covers exactly six domains: Mathematics, Electrical Concepts, Electrical Schematics, Process Flow, Signal Flow, and Electrical Sequences.
- The test is 36 items with an 18-minute limit, so pacing across domains matters more than deep trade knowledge.
- The sectional-spiral format means later items in each section get progressively harder - early items are not representative of difficulty.
- Pricing runs $29 per administration for 20-99 credits, dropping to $27 at 100+ credits, with credits that never expire.
REAT Domain Overview
The Ramsay Electrical Aptitude Test (REAT), officially Ramsay Corporation's Electrical Aptitude Test Form A6, is not a knowledge exam in the traditional sense. It's an aptitude measure designed to predict whether a candidate can learn electrical and maintenance job tasks - not whether they already know them. That distinction shapes everything about how the six content domains are built and tested.
Across 36 multiple-choice items delivered in 18 minutes, the REAT samples reasoning ability in six areas: Mathematics, Electrical Concepts, Electrical Schematics, Process Flow, Signal Flow, and Electrical Sequences. If you're just getting oriented, our What Is REAT? primer and REAT Meaning breakdown are good starting points before you dig into domain-level prep.
Domain 1: Mathematics
Mathematics
This domain checks whether you can manipulate numbers quickly and accurately under time pressure - arithmetic, fractions, decimals, ratios, and basic algebraic reasoning applied to practical, shop-floor style problems.
- Fraction-to-decimal conversions done mentally, not on paper
- Ratio and proportion problems (gear ratios, mixing, scaling)
- Basic algebra rearrangement (solving for an unknown in a simple formula)
- Unit conversion without a calculator
Because the total test window is only 18 minutes for 36 items, math questions that would take 90 seconds on paper need to be solved in a fraction of that time. Mental math fluency, not formula memorization, is the real skill being measured.
Domain 2: Electrical Concepts
Electrical Concepts
This section probes foundational understanding of how electricity behaves - voltage, current, resistance, and their relationships - presented as reasoning problems rather than recall questions.
- Ohm's Law relationships (qualitative and simple numeric)
- Series vs. parallel circuit behavior
- Basic component function (switches, resistors, sources)
- Cause-and-effect reasoning: "if X changes, what happens to Y?"
Employers don't expect journeyman-level circuit theory here - this is an aptitude test, not the 60-item ElecTest Form A5 used for journey-level roles. If you're unsure which test your employer requires, our REAT Requirements guide walks through eligibility and which form applies.
Domain 3: Electrical Schematics
Electrical Schematics
Candidates are shown simplified wiring or circuit diagrams and asked to interpret connections, trace a path, or identify a missing or faulty element.
- Reading standard schematic symbols
- Tracing current or signal path through a diagram
- Spotting a broken or mismatched connection
- Translating a diagram into a logical sequence of cause and effect
Key Takeaway
Practice reading diagrams under time pressure, not just accurately. Speed of visual tracing is what separates a strong score from a rushed guess in this domain.
Domain 4: Process Flow
Process Flow
This domain tests your ability to follow a multi-step process - often shown as a flowchart or sequence of stages - and determine what happens next, what came before, or where a step is out of order.
- Reading flowchart symbols and directional arrows
- Identifying the logical next step in an incomplete sequence
- Spotting an out-of-order or missing stage
- Applying if-then logic to a multi-stage process
This is one of the domains most affected by the spiral format: early process-flow items may be a simple three-step chain, while later ones layer in branching logic. Pacing yourself so you're not rushed on the hardest items in this section is critical - a theme covered in more depth in our How Hard Is the REAT Exam? guide.
Domain 5: Signal Flow
Signal Flow
Similar in spirit to Process Flow but focused on signals moving through a system - inputs, outputs, and how a change at one point propagates through the rest of the system.
- Tracing a signal from source to output through multiple stages
- Predicting the downstream effect of an upstream change
- Identifying where a signal would be interrupted or altered
- Distinguishing signal-flow logic from simple wiring diagrams
Candidates often conflate this domain with Electrical Schematics because both involve diagrams, but Signal Flow is about propagation and consequence, while Schematics is about static connection reading. Recognizing which type of reasoning a question is asking for saves valuable seconds.
Domain 6: Electrical Sequences
Electrical Sequences
The final domain asks candidates to reason through ordered operations - what must happen first, second, and third for a system or device to function correctly, and what happens if the order is disrupted.
- Determining correct operational order from a described scenario
- Identifying which step must precede another
- Recognizing the consequence of skipping or reversing a step
- Applying sequential logic under the pressure of a nearly-expired clock
Because this domain often appears later in the test, fatigue and time pressure compound its difficulty. Many candidates report this section feels harder than its content alone would suggest, simply because it arrives near the 18-minute mark.
Question Format and Timing
All 36 items are multiple-choice, delivered through Ramsay's Online Testing System in a proctored setting - either a company representative or an approved third-party agent must be present for the sitting. There is no open-book option and no calculator provided beyond what the question format allows.
| Attribute | REAT Form A6 (Entry/Apprentice) | ElecTest Form A5 (Journey-Level) |
|---|---|---|
| Item Count | 36 | 60 |
| Time Limit | 18 minutes | Longer, journey-level format |
| Skill Level | Apprentice / Entry | Journey-level trade knowledge |
| Format | Sectional-spiral, progressively harder | Different structure entirely |
Because the two tests are frequently confused, always confirm with your employer which form you've been assigned before you start prepping. For a deeper dive into scoring thresholds, see our REAT Passing Score breakdown.
Registration and Pricing
Employers, not individual candidates, typically purchase and administer the REAT through Ramsay's Online Testing System. Current pricing sits at $29 per administration for 20-99 credits, dropping to $27 per administration once an employer buys 100 or more credits. Purchased credits do not expire, which matters for organizations running ongoing hiring pipelines.
For a full line-item look at how these credit tiers translate into real-world costs, check our REAT Certification Cost breakdown. And if you're still confirming basic terminology before diving into pricing, our What Does REAT Stand For? and What Is A REAT? pages clarify the acronym and format.
Mapping Domains to a Study Timeline
Because the REAT rewards speed and pattern recognition over memorized facts, a short, focused prep window aimed at the six domains works better than an open-ended study schedule. Here's how to sequence it across a few weeks, weighting time toward domains that involve diagram-reading and multi-step logic since those tend to take longer to get fast at.
Mathematics & Electrical Concepts
- Drill mental arithmetic, fractions, and ratios daily under a timer
- Review Ohm's Law relationships and series/parallel behavior
Electrical Schematics & Signal Flow
- Practice tracing diagrams quickly, not just correctly
- Work through signal propagation scenarios to distinguish them from static schematics
Process Flow & Electrical Sequences
- Practice ordering multi-step processes and spotting out-of-sequence steps
- Simulate the full 18-minute time crunch with mixed practice sets
For a more detailed week-by-week walkthrough with practice recommendations, see our full REAT Study Guide. You can also run full-length timed simulations on the main practice test platform to get a feel for how the sectional-spiral difficulty curve actually plays out under a real clock.
Who Actually Administers This Test
The REAT is a pre-employment assessment, not a renewable professional credential - there's no ongoing certification to maintain, no continuing education, and no expiration on the score itself once you've been evaluated by an employer. Utilities, manufacturers, and maintenance departments use it to screen entry-level and apprentice electrical/maintenance candidates before extending an offer or moving them into a formal apprenticeship pipeline.
If you're evaluating whether investing prep time into this test is worthwhile for your career path, our Is the REAT Certification Worth It? analysis and REAT Jobs overview cover the practical employment angle. For scheduling logistics once an employer requires it, see REAT Exam Dates.
Key Takeaway
Because credits don't expire and pricing is per-administration, employers often batch-test candidates - so you may be scheduled with little advance notice. Prep the six domains before you apply, not after.
Want a condensed reference you can review the night before? Our REAT Cheat Sheet distills the must-know facts from all six domains onto a single page, and our practice platform lets you drill each domain individually before attempting a full simulated run.
Frequently Asked Questions
Six: Mathematics, Electrical Concepts, Electrical Schematics, Process Flow, Signal Flow, and Electrical Sequences, all assessed across 36 multiple-choice items in 18 minutes.
No. Form A6 (the REAT) is the 36-item entry/apprentice-level assessment. The 60-item ElecTest Form A5 targets journey-level trade knowledge and is a separate instrument.
Not existing trade knowledge specifically - the REAT measures aptitude, or your potential to learn electrical and maintenance tasks, rather than testing skills you should already have on the job.
Each section starts with easier items and gets progressively harder. Don't assume the whole test is uniform difficulty - pace yourself expecting later items in each section to take more time.
Yes. Ramsay offers an alternate equivalent Form BR, plus Spanish and French editions, in addition to the standard Form A6 administered through the Online Testing System.