RADIO ALTIMETER

#24. A RADALT employs _________ waveband?

• AHF.
• BVHF.
• CUHF.
• DSHF.

#2. For most radio altimeters,when a system error occurs during approach the?

• AHeight indication is removed.
• BDH lamp flashes red and the audio signal sounds.
• CDH lamp flashes red.
• DAudio warning signal sounds.

#12. A radio altimeter is?

• AAircraft based and indicates true altitude.
• BAircraft based and indicates pressure altitude.
• CAircraft based and indicates true beight.
• DGround based and employ microwaves.