Final answer:
Regular school buses that are designed to travel at the speed limit specified by law.
Step-by-step explanation:
The type of school bus that can go the posted speed limit is typically a regular school bus that is designed to travel at the speed limit specified by law. These buses are equipped with engines and transmissions that enable them to reach and maintain highway speeds. They are also designed to meet safety standards for passenger transport and are built to be stable and durable on the road.
For example, a typical school bus may have a maximum speed of around 65 miles per hour (105 kilometers per hour). This allows them to travel safely on highways and main roads where the posted speed limit is higher than in residential areas or school zones.
It's important to note that the specific speed limit for school buses may vary depending on local regulations and road conditions. Drivers of school buses must always adhere to the speed limits specified by law to ensure the safety of the passengers and other road users.