static dischargers help eliminate radio interference by dissipating static electricity into the
atmosphere at
a. low current levels
b. high voltage levels
c. high current levels a. low current levels
long range navigation (LORAN) systems determine aircraft location by
a. measuring the inertial force acting on the aircraft
b. means of pulsed signals transmitted fr ground stations
c. means of signals transmitted to and from nav satellites b. means of pulsed signals
transmitted from ground stations
an aircraft antenna installation must be grounded
a. to airframe
b. to engine
c. to radio rack a. airframe
VHF radio signals are commonly used in
a. ATC comm
b. VOR NAV
c. ATC communication and VOR navigation c.
, on modern large aircraft, what electronic device typically monitors flight parameters and
performs autopilot functions? flight management computer
in the landing configuration GPWS typically monitors the radio (radar) altimeter, air data
computer, instrument landing systems, and
a. aileron, rudder and elevator positions
b. landing gear and flap positions
c. spoiler, slat, and stabilizer positions b. landing gear and flap positions
in general, the purpose of an aircraft transponder is to
a. continually transmit heading, speed, and rate of climb/descent etc. info to ATC
b. monitor aircraft speed, heading, altitude, and attitude whenever autopilot system is engaged
c. receive an interrogation signal from a ground station and automatically send a reply back
c.
when an antenna is installed, it should be fastened
a. to the primary structure at the approximate intersection of the three aircraft axes
b. with a reinforcing doubler on each side of the aircraft skin
c. so that loads imposed are transmitted to the aircraft structure c.
after an automatic direction finding antenna has been installed, the