Gas Turbine Systems Technician – Mechanical (GSM) A School Test 4 Practice

Centralized control of the propulsion train means coordinating engine speed, gear engagement (reduction gears), and propeller operation from a single control point. The propulsion automatic control console is built to do exactly that: it brings engine, gear, and propeller together in one interface, handling start/stop sequencing, speed and load requests, safety interlocks, and alarms. This integrated setup lets you manage the whole propulsion chain efficiently and safely from one place, which is why this option is the best fit. The other choices refer to different subsystems or generic machinery controls, not the dedicated centralized propulsion control.