FE Other Disciplines (NCEES Fundamentals of Engineering) — Study Guide
Free, topic-by-topic study notes for the FE Other Disciplines (NCEES Fundamentals of Engineering) exam. Read a chapter, then practice it.
Fluid Mechanics
Fluid mechanics is the single largest knowledge area on the FE Other Disciplines exam, so it rewards fluency with a small set of governing equations. Nearly every problem reduces to fluid statics (pressure with depth), continuity (mass conservation), or energy (the Bernoulli equation) plus friction losses.
Statics
Statics is the study of bodies in equilibrium, where all forces and moments balance. The exam tests your ability to draw free-body diagrams and apply the equilibrium equations to trusses, frames, and simple machines.
Dynamics
Dynamics extends statics to bodies in motion, linking forces to acceleration through Newton's second law. Problems cover kinematics (describing motion) and kinetics (relating forces, energy, and momentum to motion).
Strength of Materials
Strength of materials (mechanics of materials) connects loads to internal stresses and deformations. It is the bridge between statics and real component design: given a load, will the part yield, deflect too much, or buckle?
Thermodynamics and Heat Transfer
Thermodynamics tracks energy and its transformations; heat transfer describes how thermal energy moves. Together they cover engines, refrigeration, and thermal systems using the first and second laws.
Mathematics
Mathematics provides the analytical tools used throughout every other FE topic. The exam covers calculus, differential equations, linear algebra, and analytic geometry.
Probability and Statistics
Probability and statistics quantify uncertainty and support data-driven decisions. The FE tests basic probability, descriptive statistics, distributions, and estimation.
Safety, Health, and Environment
This area covers protecting people and the environment from engineering hazards: industrial hygiene, safety equipment, gas monitoring, and hazard communication.
Engineering Economics
Engineering economics compares the costs and benefits of alternatives over time. The central idea is the time value of money: a dollar today is worth more than a dollar in the future.
Materials
Materials science links a material's structure to its mechanical, thermal, electrical, and chemical properties, guiding selection for a given application.
Basic Electrical Engineering
This area covers DC and AC circuit fundamentals, the laws that govern them, and three-phase power, applicable to instrumentation and equipment in every discipline.
Chemistry
Chemistry on the FE covers reactions, acids and bases, and oxidation-reduction, which underpin corrosion control, water treatment, and materials behavior.
Engineering Ethics and Societal Impacts
Professional ethics and awareness of societal impact are core to licensure. The FE tests the canons of ethical practice and the wider consequences of engineering work.
Instrumentation and Controls
Instrumentation measures physical quantities and controls turn measurements into action. This area covers sensors, data acquisition, and logic.
Practice by topic
Jump straight into free practice questions for any single FE Other Disciplines (NCEES Fundamentals of Engineering) topic.