Ask MRVP: Episode 40

David stands in front of an empty office and introduces a video.

Having trouble viewing this video?   Please visit our Video FAQ page Ask MRVP host David Popp gets back to the task of answering your specific questions! In this episode, he tackles topics related to DCC wiring, layout planning, applying static grass, and many other inquiries from MRVP subscribers. […]

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Ask MRVP: Episode 40

David stands in front of an empty office and introduces a video.

Having trouble viewing this video?   Please visit our Video FAQ page Ask MRVP host David Popp gets back to the task of answering your specific questions! In this episode, he tackles topics related to DCC wiring, layout planning, applying static grass, and many other inquiries from MRVP subscribers. […]

Read More…

Low-level platforms

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A track-level platform at BWI Thurgood Marshall Airport station near Baltimore enables the use of the middle track, at bottom, for passenger boarding and detraining. Note the yellow step box behind the railing, for use with the lower platforms. Brian Schmidt Q I live near Amtrak’s Northeast Corridor and see short track-level platform extensions at […]

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Garden railroad electrical/electricity questions and answers

Garden Railways

Garden railroad electrical/electricity questions and answers Is it safe to power your trains outdoors? Will I get electrocuted? It’s completely safe to run track power outdoors! Our trains, like those in the smaller scales, run on low-voltage DC, usually 18-24V. Thus, it is perfectly safe to run your trains outdoors, even in the rain or […]

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American Orient Express

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‘American Orient Express’ observation car ‘New York’ at Denver in June 1996. Ten years later, the train would be rebranded as GrandLuxe Express. Chip Sherman Q What happened to the American Orient Express? It appeared on several railroad videos from the 1990s. – Frank Klos, San Diego, Calif. A The genesis of the American Orient […]

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Mystery gondola loads

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MGPX No. 201, part of the first batch of Magnetation iron ore cars built by FreightCar America, arrives in Superior, Wis., in June 2014. David C. Schauer Q I live along the BNSF Railway main line west of Chicago, and I have seen black gondola unit trains with MGPX reporting marks. Even from my second-story […]

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Animal-feed trains

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A Cargill unit feed train rolls through Shawnee, Kan., in June 2009. The train consists of covered bathtub gondolas pulled from coal service. Zach Pumphery Q While traveling near Atchison, Kan., I noticed a BNSF Railway train with covered bathtub coal gondolas. What were the covers for, and could they be removed should they be […]

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Ask MRVP: Episode 39

David stands in front of a snowflake backdrop while holding a mini Christmas tree

Having trouble viewing this video?   Please visit our Video FAQ page The holiday lights are shining bright on this episode of Ask MRVP! David starts the festivities by answering a question related to Christmas lighting, before addressing other hobby-related inquiries regarding painting, wiring, benchwork construction, rolling stock repair, and more! […]

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Ask MRVP: Episode 39

David stands in front of a snowflake backdrop while holding a mini Christmas tree

Having trouble viewing this video?   Please visit our Video FAQ page The holiday lights are shining bright on this episode of Ask MRVP! David starts the festivities by answering a question related to Christmas lighting, before addressing other hobby-related inquiries regarding painting, wiring, benchwork construction, rolling stock repair, and more! […]

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Distributed power in the Midwest

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A Norfolk Southern SD70ACe pushes on an empty crude oil train in Toledo, Ohio, in March 2013. Michael D. Harding Q Watching passing freight trains, I’ve seen a locomotive located in the middle or at the end of the train. Are these pusher locomotives being run by remote control by the engineer in the lead […]

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Spacing of steam ‘chuffs’

Steamlocomotivevalvegear

A conventional two-cylinder locomotive like this one exhausts four times per wheel revolution. This is thanks to the position of the valves. Library of Congress Q At low speed, the four “chuffs” a steam engine makes per wheel rotation all sound the same to me, but at higher speed I think I hear a four-beat […]

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Steam engine water treatment

Watertank

A water tank on the Pacific Coast Railroad in Washington displays discoloration brought by impurities in the local water. Al Farrow photo, Martin E. Hansen collection Q Did steam locomotive operators test the water prior to filling the tender? Was water treated then or prior to filling the tank? Without treatment would there have been […]

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