When can a train exceed authorized speed limits?

A train is governed by strict safety regulations, which include adherence to authorized speed limits to ensure the safety of both the train crew and the public. Exceeding these limits poses significant risks, including the potential for accidents or derailments.

The answer that states a train cannot exceed authorized limits highlights the fundamental principle of rail safety. These speed limits are established based on various factors, including track conditions, train specifications, and operational protocols. It is critical for dispatchers and train operators to follow these regulations without exception, as they are there to protect all involved.

In certain situations, such as emergencies or when permission is granted by a dispatcher, there may be circumstances that require adjustments to operations, but these are exceptions and should not imply a general allowance to exceed speed limits. Proper training and adherence to safety protocols are vital in maintaining safe railway operations, reinforcing the stance that trains should never exceed established speed limits.