ATA 33 LIGHTS

What is the purpose of an annuciator light test. to control the cockpit lighting. to operate the landing lights. ti test the aircraft engines.

how are ANN LT supplied with power in an emergency. from 115 VAC static inverter bus. from essential supply. from ac2 supply.

where are ANN LT test and interface boards located. in the avionics compartment. in the engine room. in the passenger cabin.

how many relays supply the ANN LT when the switch 33lp is in the test position. 2 relays. 10 relays. 4 relays.

where is the cockpit ANN LT switch located. on the overhead control panel. 2000 vu panel. in the cabin.

how are cabin lights controlled in the aircraft. through the cabin intercomunication data system. through the engine system. through the cockpit controls.

what is the purpose of DEU in controlling cabin lights. to control the fluorescent lamps. to control the landing gear. to control the cockpit lights.

how many strobe lights are installed at each wingtip and tail cone. three strobe lights. four strobe lights. two strobe lights.

what does the STROBE LT OFF Ecam memo message indicate?. The strobe light are off. the strobe lights are dimming. the strobe light are on.

what triggers the NEOL indication on the strobe light assemblies?. the strobe lights are near the end of their useful life. the strobe lights are off. the strobe lights are on.

what is the purpose of wing and engine scan lights. to iluminate the wings and engine air intake. to provide light for passengers. to control the landing gear.

the ANN LT test and interface boards are located in the passenger cabin. false. true.

the cockpit ANN LT switch has only positions DIM adn BRT. false. true.

DEU control the cabin fluorescent lamps based in signals from the FAP. true. false.

the entry fluorescent lamps can be controlled with buttons on the passenger service unit PSU. false. true.

the passenger reading lights are adjustable to different brightness levels. false. true.

the NEOL indication on the wingtip light assemblies indicates that the lights are at the end of their useful life. true. false.