Question 1
According to Ohm's law, what current flows through a 230 V single-phase circuit supplying a purely resistive load of 46 ohms?
Correct Answer:
5 A
Question 2
What is the power dissipated by a heating element that draws 10 A at 230 V?
Correct Answer:
2 300 W
Question 3
Three resistors of 6 ohms each are connected in parallel. What is the total resistance of the combination?
Correct Answer:
2 ohms
Question 4
What does the term 'inductive reactance' (XL) in an AC circuit represent?
Correct Answer:
The opposition an inductor offers to alternating current, increasing with frequency
Question 5
In South Africa, what is the nominal frequency of the mains supply?
Correct Answer:
50 Hz
Question 1
Exam overview

About this Exam

Prepare with the SA Electrician Trade Test Practice Questions - South Africa Artisan Trade Test - Electrician (QCTO NAMB) Exam practice quiz. This question bank includes 100 questions covering circuit, sans, current, voltage, and three-phase. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

SA Electrician Trade Test Practice Questions - South Africa Artisan Trade Test - Electrician (QCTO NAMB) Exam

This practice set contains 100 questions from the matching question bank and focuses on circuit, sans, current, voltage, and three-phase. 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.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions