Is there a law on how long a train can block an intersection?

Answer The Federal Railroad Administration establishes and enforces all regulations regarding the operation of railroads in the United States. There is no federal law which dictates how long a train--whet... Read More »

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How does a train activate the signals at an intersection?

The train tracks and the train's wheels or rollers (whatever they are called) have a magnetic field or something causing the signals to activate.

What is the difference between an uncontrolled intersection and a blind intersection?

An uncontrolled intersection is one which has no light signals or road signs (such as stop signs) directing traffic or designating right-of-way. A blind intersection is one which has geometry that... Read More »

Difference Between Long Block Vs. Short Block Engines?

Should you buy a short or long block engine? If you're planning a total engine rebuild, purchasing a short block may be the way to go because it allows you options for parts you need. However, if y... Read More »

Short Block vs. Long Block Car Engine?

If you are thinking about replacing your car's engine or upgrading your car's engine for performance purposes, knowledge of the types of engine block assemblies available will be valuable. Among ot... Read More »