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oldmrheath's Recente Activiteit
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oldmrheath reageerde op het topic North Yorkshire Moors Railway General Discussion.
It's not just those walking away- it will be the disappointing experience for a number who do travel, including people with advance bookings, leading to people not returning, negative word-of-mouth or reviews etc Jon
9 jul 2026 om 20:25 -
oldmrheath vond brennan's post leuk in het topic North Yorkshire Moors Railway General Discussion.
Basic thermodynamics. Whilst heat transfer in the boiler is reasonably efficient the open steam cycle used in a locomotive is horribly inefficient. A diesel engine has an efficiency in the order of 30% to 40% then there are transmission losses....
9 jul 2026 om 12:27
