22-12. ALERTING SYSTEMS, PROXIMITY SYSTEMS
All questions: 37
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1. The operating frequency range of a low altitude radio altimeter is:
2. A radio altimeter determines aircraft height by:
3. What is a radio altimeter used for?
4. The Ground Proximity Warning Systems (GPWS) Mode 5 is activated when:
5. A transport airplane is compelled to carry on board a Ground Proximity Warning System (GPWS). This system will warn the crew in case of:
1) an altitude at a lower level than the one shown in the flight plan entered in the FMS
2) a dangerous ground proximity
3) a loss of altitude during takeoff or missed approach
4) a wrong landing configuration
5) descent below glide path, within limits
The combination regrouping all the correct statements is:
