What this sample is
An independently authored Electrical & Computer question with a complete setup and solution. Use it to evaluate your model selection, handbook path, unit handling, and answer check.
EEFREE PRACTICE SAMPLE
FE Electrical and Computer practice questions with worked solutions
FE Electrical and Computer questions reward clean separation of circuit, signal, power, control, and computing models. Practice identifying the domain first, then use the handbook to verify equations and conventions.
Try an original Electrical & Computer question
Choose an answer before reviewing the solution. Pay attention to the governing model and setup, not only the final choice.
Circuit AnalysisEasy
Question 1 of 1 free
A 120 V rms source is connected across a 30 ohm resistor. The average power absorbed by the resistor is most nearly:
How sure are you?
What it is not
It is not an NCEES question and does not come from any NCEES practice exam. For NCEES practice products and current exam policies, use the NCEES exam-prep catalog.
A better review loop for FE Electrical and Computer
Practice creates useful evidence only when the review explains why the setup worked or failed. Use this three-part loop after every question.
CHECK 1
Name the domain
Decide whether the problem is a circuit, signal, power, controls, digital, or computing question before calculating.
CHECK 2
Track reference and phase
Write polarity, current direction, RMS or peak convention, and phase reference before using a formula.
CHECK 3
Test the limiting case
Check DC, high-frequency, zero-input, or steady-state behavior when the result is uncertain.
Reference Handbook workflowSearch for the exact model - three-phase power, transfer function, op amp, convolution, or Boolean algebra - and verify symbol conventions before substituting.