Which of the following is not a type of accident likely to happen in an auto repair shop?

In the context of an auto repair shop, electronic device failure is generally not categorized as a type of accident that is likely to happen. This is primarily because electronic device failure typically refers to situations where equipment malfunctions or breaks down due to various reasons, rather than causing immediate physical harm or presenting an immediate hazard to workers.

On the other hand, burns from hot surfaces, slipping on grease, and electrical shock are directly related to the active and often hazardous environment of an auto repair shop. These incidents can easily result from the daily tasks that technicians perform, such as working with engines, using hot equipment, and dealing with potentially slick floors. Therefore, while electronic device failures are concerns in terms of equipment reliability, they do not pose the same direct physical risks as the other listed accidents.