Final answer:
The maximum speed limit in a municipal corporation is not universal and can vary depending on the specific municipality.
Step-by-step explanation:
The maximum speed limit in all portions of a municipal corporation, except state routes and through highways outside business districts and alleys, depends on the specific regulations of that municipality. The speed limits can vary and are usually set by the local government or transportation department. In general, the speed limits in residential areas or within city limits are lower than on highways or interstates. It is important to follow the posted speed limit signs and be aware of any changes in speed limits in different areas.