Second year apprenticeship — level up your knowledge for the next exam.
36 Questions • All 6 Modules • Find Your Weak Spots
Test your knowledge across AC Fundamentals, Inductors & Capacitors, Relays, Timers, and Pilot Devices. Get a personalized study plan based on your results.
AC Fundamentals
Sine waves, frequency, peak/RMS/average values, f = pn/120, instantaneous voltage.
AC Fundamentals
Faraday's & Lenz's law, inductance factors, CEMF, capacitor types, capacitance factors.
AC Fundamentals
Time constants (L/R, RC), ELI the ICE man, reactance (XL, Xc), phasor diagrams.
Controls & Switching
Coils, cores, contact forms (A/B/C/X/Y), seal-in/drop-out voltage, shading coils, bridge contacts.
Controls & Switching
TDOE, TDOD, interval/one-shot/repeat cycle timing, smart relay functions & applications.
Controls & Switching
Stop/start circuits, pilot devices, fuses, circuit breakers, overcurrent protection, fault currents.