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    • Question

      What is the maximum trial speed achieved by China’s

      CR450 bullet train?
      A 400 kmph Correct Answer Incorrect Answer
      B 420 kmph Correct Answer Incorrect Answer
      C 430 kmph Correct Answer Incorrect Answer
      D 450 kmph Correct Answer Incorrect Answer
      E 460 kmph Correct Answer Incorrect Answer

      Solution

      China’s CR450 bullet train achieved a record 450 kmph during trial runs on the Shanghai–Chongqing–Chengdu route, making it the fastest train in the world. Developed over five years, it completed nearly 6 lakh km of testing and features innovations such as a 15-metre nose cone and a 55-tonne weight reduction, improving energy efficiency and speed.

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