소방설비가사(전기분야) 2022년 기출문제

The shortcut to passing the certification exam is to solve a lot of past questions.

In 2022, firefighting equipment housekeeping (electrical field) is AI artificial intelligence solves past problems
Read it automatically, solve the problem, and if you make a mistake, give the correct answer again
Reading it again and listening to it comfortably will help memorize it.
**Wrong problem seal breaking function added**