電気図記号暗記１

Description

The recorded mainly electrical Symbols of 140 questions that will appear on the exam in the first two electrical worker test.
Questions the continuous text selection and image selection, you can choose a random.
[How to use]
Select the type of questions in the selection menu, will be updated when you tap the image problem.
In the case of continuous, I will return to the first issue and all of the problem is over.
While going is doing enough validation to question content, please let us know on the bulletin board if you have any doubt, etc..