Question 1
A 12 V source is connected across a 4 ohm resistor. How much current flows in the circuit?
Correct Answer:
3 A
Question 2
What is the total resistance of three resistors of 10 ohm, 20 ohm, and 30 ohm connected in series?
Correct Answer:
60 ohm
Question 3
Two 100 ohm resistors are connected in parallel. What is the total resistance?
Correct Answer:
50 ohm
Question 4
A circuit draws 2 A from a 24 V supply. How much power is dissipated?
Correct Answer:
48 W
Question 5
What current flows through a 1 kohm resistor that dissipates 4 W?
Correct Answer:
63 mA
Question 1
Exam overview

About this Exam

Prepare with the ETA CETa Practice Questions - Associate Certified Electronics Technician (CETa) Exam practice quiz. This question bank includes 100 questions covering circuit, voltage, resistor, current, and total. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ETA CETa Practice Questions - Associate Certified Electronics Technician (CETa) Exam

This practice set contains 100 questions from the matching question bank and focuses on circuit, voltage, resistor, current, and total. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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