In Ticket to Ride: UK, can one player get more than one of the same technology card to prevent other players from getting them - for example when 4 players are playing can one player get all 4 mechanical stokers to stop other players from getting 3 train routes? It is not clear in the rules.
Interestingly, it doesn't actually answer this in the rulebook, however the designer of the game Alan R. Moon answered this question here.
You cannot have two of the same Technology Card.
Alan R. Moon