They say that the present age is an era of infinite competition.
In this era of limitless competition, it is crucial for students to make efforts to increase their value.
Many people, not just you, are working to overcome the difficult employment situation and secure a high salary.
To fully demonstrate your abilities and expand your scope of activity, obtaining a qualification in the electrical field is more important and essential than in any other field.

Therefore, in order to easily obtain a certificate in the shortest possible time, it is most important to thoroughly analyze the questions given according to the exam criteria and prepare accordingly.

Accordingly, this book focuses on the following:

First: We have prepared answers and explanations through thorough verification to ensure that test takers can fully understand the material.

Second: We have included past exam questions from the past 20 years by year to help you understand the latest exam trends.

Therefore, if you fully understand and memorize this study guide, you can obtain the license in a short period of time.