Ask MR: What is dynamic braking and how does it work?

Two black Norfolk Southern diesel locomotives pull a string of empty hopper cars

Q: What is dynamic braking on trains? – Mark Kroll A: Unlike a typical diesel-powered car or truck, a diesel locomotive doesn’t have a direct mechanical linkage between its diesel engine and its wheels. These locomotives are more properly called diesel-electrics. Rather than turning a driveshaft that drives the wheels, the engine (or “prime mover”) […]

Read More…

Information on Casey Jones

Ask Trains logo

Anthony Rebaldo would like to know where he can find information on Casey Jones, a historical railroad engineer who died in a train collision. Steve Sweeney has some resources to check out. […]

Read More…

Securing crane hooks

Ask Trains logo

Steve Favale has a number of 25-ton cranes on his layout, and the hooks swing around when he runs them. He’s wondering how he should secure the hooks. Hal Miller shares some photos that may hold the answer! […]

Read More…

Ask MR: What freight cars would a GP18 or SD45 pull?

Four red-and-gray diesels pull a freight through an interlocking on a clear winter day

Q: I have some BNSF General Electric Dash-9 and GEVO units that pull my double-stack and trailer-on-flatcar (TOFC) trains as well as a BNSF Executive train. My question is, what sort of freight cars would be used with GP18s and SD45s in the mid- to late 1960s? – Jim Rohrbach A: If you’re running Dash-9s and GEVOs, […]

Read More…

Ask MR: Can roadbed material reduce track noise?

A shiny black material is attached to model railroad benchwork under future track locations

Q: Would a subroadbed made of foam board be quieter than plywood? My previous HO scale layout used ½” plywood, and the noise coming from the wheels was so high it interfered with my enjoyment of the sound decoders. Would foam board make that wheel noise less intrusive or is there something else I should […]

Read More…

Ask MR: Building and powering a garden railroad

Large-scale track is seen resting in a bed of gravel in front of a small wood depot

Q: I am building a garden railroad in Colorado. Any suggestions as to how I should build and lay my track? – Dennis Dvorak, Colorado Springs, Colo. A: Our sister magazine, Garden Railways, published a whole lot of information about how to build a garden railroad. Model Railroader’s Rene Schweitzer, who comes from GR-land, says that many […]

Read More…