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Very informative
Very informative and interesting
informative and well presented
This user gave this course a rating of 5/5 stars
Very good
This user gave this course a rating of 5/5 stars
very informative
This user gave this course a rating of 5/5 stars
Great
Keep all courses like this one straight to the engineers and more will be completed good work guy many thanks
Good
This user gave this course a rating of 5/5 stars
ok but misleading
RCD,s do not detect an unusual current, they detect a imbalance in the current on the line and neutral.
Concise but informative
This user gave this course a rating of 4/5 stars
Good
This user gave this course a rating of 5/5 stars
Important to know
It was interesting, as some of this I knew before. Some ideas were unexpected. However, the course was well addressed. Visual aids were very helpful.