The Occupational Safety Engineer's fiscal year problems were produced by year and consisted of stages of pre-learning, submission problems, and random problems. In the pre-learning stage, just look at the answers to the questions, and in the previous questions, test how much you remember the memorized problems in the pre-learning, and check how much you can guess when the problem is rotten like the last in the random problem.
In addition, it also includes a 짬hour test that utilizes 짬hours, so we prepared for studying by taking advantage of the time spent at lunchtime, rest time, and toilets.
In addition, it also includes a 짬hour test that utilizes 짬hours, so we prepared for studying by taking advantage of the time spent at lunchtime, rest time, and toilets.
Show More
