Intellectual Olympiad in Transportation Vehicles - 2026 ongoing
1000 ₸
Subject: Transportation Vehicles Level: I (I is easiest, XII is hardest)
Category: educator
Question language: 汉语
Questions: 15
Example question: 汽车发动机将哪一种能量转化为机械能？ 电能, 风能, 燃料的化学能, 太阳能