The conversation between human and AI assistant.
What is the reason for concrete stones in between the railway track?
Does the type of ballast used affect the train's speed or efficiency?
Yes, the type and quality of ballast used can affect the train's speed and efficiency. If the ballast is too light or not tightly packed, the tracks may shift or become uneven, which can cause the train to slow down or reduce efficiency. Additionally, using high-quality ballast can help reduce maintenance costs and extend the life of the tracks.