2016년 공조냉동기계기능사 음성기출문제

Features 2016년 공조냉동기계기능사 음성기출문제

Air conditioning and refrigeration machine technician voice questions can be studied through past questions.
It is designed to be used, and all functions are available for free.
★ Problem solvingYou can learn the type and content of the questions through the questions provided.Problems are read aloud to help with learning.When you solve a problem, you can check the answer immediately,
★ Wrong questionYou can review incorrect questions.- You can study important questions repeatedly.