Answer: In 1868, the world’s first cog railway was built to traverse what?

The Question: In 1868, the world’s first cog railway was built to traverse what?

A mountain
A glacier
A lake
A tunnel

Answer: The correct answer is A mountain.

One Reply to “Answer: In 1868, the world’s first cog railway was built to traverse what?”

  1. But what about earlier cog railways, including the FIRST that was built in the UK in 1811? This question appears to be very wrong.

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