ตัวอย่างข้อสอบ PiCAT
[siteseo_breadcrumbs] 🧪 Part 1 – General Science Question No. Question Choices Correct Answer 1 of 15 Which of these reduces friction? A. car brakes, B. tire tread, C. ball bearings, D. sandpaper C. ball bearings 2 of 15 When a…
[siteseo_breadcrumbs] 🧪 Part 1 – General Science Question No. Question Choices Correct Answer 1 of 15 Which of these reduces friction? A. car brakes, B. tire tread, C. ball bearings, D. sandpaper C. ball bearings 2 of 15 When a…