Encyclopedia of Terminology O
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ModelMotorist.Com: Encyclopedia of Terminology O for the HO Scale Slot and Slotless Hobby.
Ohm 1. Unit of electrical resistance, expressing the resistance in a circuit transmitting a current of one ampere
when subjected to a potential difference of one volt. (Symbol: Ω)
a. Resistance of a coil of wire wrapped around a pole of an armature.
b. Resistors used in all makes and models of controllers are rated in Ohms. (Ω)
1/8 Circle 1. 45 degree curve, any radius.
1/2 Circle 1. 180 degree curve, any radius.
1/4 Circle 1. 90 degree curve, any radius.
1/6 Circle 1. 60 degree curve, any radius.
1/12 Circle 1. 30 degree curve, any radius.
O Scale 1. Model railroading Scale of 1/48. 2. Aurora made "Super Model Motoring" with 1/48 Scale Cars. 3. Aurora made some 1/48 Scale Tracks for "Super Model Motoring". 4. Aurora 1/48 Scale Tracks became known as "Wide Track" after adapters were made to HO Model Motoring Track.
O Scale "Super Model Motoring" Slot Car Track Connection 1. 2 lane.