MBO
NEN 3140 Basics
Basic NEN 3140 course for safe and responsible work on electrical installations.
About this course
4
Lessons
60
Questions
120
Minutes
70%
Passing score
Start learning
This course is currently available for free
Repeat
Repeat questions until you master them
0%
Learning path
1
Theory
Read all 4 lessons with images, explanations and practical examples.
Progress: 0/4 lessons
2
Summary
Key points and practical tips clearly on one page.
3
Test
60 questions • passing score 70%
The test is blocked for 3 minutes after you open the course.
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