True or False: The EHYD PX LO sensor will still be available with the HYD SYS circuit breaker popped/open.

The statement is true because the EHYD PX LO sensor, which stands for emergency hydraulic pressure low sensor, functions independently of the hydraulic system circuit breaker. When the HYD SYS circuit breaker is popped or opened, it interrupts power to the hydraulic system components, but this does not affect the EHYD PX LO sensor. This sensor is designed to provide a warning of low hydraulic pressure regardless of the state of the hydraulic system's circuit breaker, ensuring that the pilot is alerted to any critical issues that may arise with hydraulic pressure when the system is not actively powered.

In this context, it is important to note that the sensor operates continuously to monitor hydraulic pressure and provide necessary warnings, contributing to the overall safety and situational awareness for the pilot, especially in situations where hydraulic power might be lost or compromised. Other answer choices may imply conditions where the sensor would not provide readings, which does not reflect its actual functionality.