USAREUR Practice Exam Prep: Comprehensive Practice Test & Questions

The correct understanding regarding speed limits in Germany is that, on most roads, the speed limit is indeed generally set at 100 kilometers per hour unless otherwise posted. This is especially applicable to rural roads and certain federal routes.

Germany is known for its unique autobahns, which have stretches without a mandated speed limit. However, when outside of these unrestricted zones or on typical roads, the default limit is typically 100 km/h, unless indicated otherwise by signs. Therefore, the assertion that there is always a higher speed limit is incorrect, as many conditions and road types in Germany can have different speed regulations.

This context clarifies why the correct answer is that the speed limit generally is 100 km/h unless otherwise posted.