Question id 448 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

A single warning light and a single alarm bell
Both a warning light and an alarm bell unique to each engine
A warning light for each engine and a single alarm bell common to all engines
A single warning light but a separate alarm bell for each engine

Training tests and timed exam simulations ATPL - Airline Transport Pilot license