Answer :
Final answer:
Magnetic chip detectors are found in the scavenge subsystem of gas turbine engines, tasked with catching metallic debris in the oil to monitor engine wear.
Explanation:
Magnetic chip detectors are usually found in the scavenge subsystem of gas turbine engines. These devices are crucial for monitoring and maintaining the health of the engine by detecting metallic particles in the oil. By catching these particles, maintenance personnel can analyze the wear and tear of the engine components, allowing for early detection of potential failures. In gas turbine engines, the scavenge subsystem's primary role is to remove used oil, which may contain metal chips shed by the engine's internal components due to wear and tear. The magnetic chip detector, being part of this subsystem, plays a pivotal role in ensuring the engine's operational integrity and safety.