Which component is housed in the electronics enclosure?

• A. The GPS module
• B. The optic sight
• C. The ELX
• D. The coolant pump

Answer: (C)

The electronics enclosure is designed to protect and house the system’s electronic control hardware. The ELX is an electronic module intended to live inside that enclosure, where it can connect to power and other control circuits. The GPS module is a sensor that typically needs exposure to receive satellite signals, so it’s usually placed outside or in a separate module. The optic sight is an optical/mechanical device mounted externally for viewing, not part of the electronics box. The coolant pump belongs to the cooling subsystem and is installed in the thermal management path rather than in the electronics compartment. So the ELX is the component meant to be housed in the electronics enclosure.