Sign in Get started

Problems

80 problems across four disciplines

Discipline

Mechanical Civil Electrical Chemical

Difficulty

easy medium hard

Level

FE Exam Coursework Interview PE / Advanced

Topic

AC Circuits Combustion DC Circuits Digital Systems Dynamics Electronics Energy Balances Fluid Flow Fluid Mechanics Geotechnical Heat Transfer Hydraulics Hydrology Machine Design Machines Mass Transfer Material Balances Mechanics of Materials Power Systems Process Control Reaction Engineering Reinforced Concrete Separations Signals Statics Steel Design Stoichiometry Structural Analysis Thermodynamics Thermodynamics / VLE Transients Vibrations

	Problem	Discipline	Topic	Difficulty
	Maximum Ammonia from a Non-Stoichiometric Feed	Chemical	Stoichiometry	medium

Work is graded by Claude against a per-problem rubric. Treat the feedback as a study aid, not an authoritative assessment — the worked solution is always there to check against.