Professionals in this branch of psychology study a number of mental processes. A few of the most common-and important-mental processes that cognitive psychologists study include memory, perception, and learning.
A chief engineer (commonly referred to asChEng, the Chief or just Chief) is responsible for all operations and maintenance that has to do with any and all engineering equipment throughout the entire ship.n public works, such as for a city, county, military division, or federal program, the engineering department often has a chief engineer. This is typically shown as Office of the Chief Engineer in organizational charts.
The first assistant engineer is the chief's assistant because he's in training to eventually assume a chief engineer's post. His primary duty lies in the transfer of liquid cargo, such as crude oil, and fueling the ship.He also stands a watch, the equivalent of a shift in charge of the engine department.he engine department of a ship is run by the ship's engineers. All are licensed U.S. Merchant Marine officers. The chief engineer runs the engine department and, because he started as a third assistant engineer, he can perform any of the required duties in the engine room.