· Primary examination of two types of electrical chief engineersWith H26 to H30 power, machinery, regulations,Randomly display the problem.· The problem you recorded will be below.Power (32 questions)H26 ... 1, 2, 4-7H27 ... 1-7H28 ... 1-7H 29 ... 1-7H 30. 1, 2, 4-6Machine (32 questions)H 26 - 1 - 8H27 ... 3-7H28 ... 2, 4-8H29 ... 1-5, 7-8H30 ... 2, 4-8Regulations (35 questions)H 26 - 1 - 7H27 ... 1-7H28 ... 1-7H 29 ... 1-7H30 ... 1-7How to use1. Select words and phrases that apply to (1) to (5) in the problem sentences from the choices.2. When you press the confirmation button, "OK" is displayed when the correct answer is given.3. Press and hold the confirmation button to display the correct answer.4. Press the Next button and the following problem is displayed.· You can review the studies in a little free time.· Displays whether the selected answer is correct or not. There is no commentary.· The most recent correct answer rate is displayed for each problem.· You can create notes for each problem. When the confirmation button of the problem is pushed from the next time onwards,A memo is displayed. You can enter mathematical notes in tex format.