IEA ADICIÓN AVIÓNICA

The reverse current relay isneeded on any DC generation system to prevent the: El relé de corriente inversa es necesario en cualquier sistema de generación de corriente continua (OC) para evitar: "A. battery from feeding excess current back through to the generator's armature". "B. generator from feeding excess current back through to the battery". C. battery from feeding excess current to the starter motor.

The current limiter device: El dispositivo limitador de corriente: "A. increases the output from a OC generator under fault conditions". "B. reduces the output from a OC generator under fault conditions". C. reduces the output from a OC generator under normal conditions.

Battery charge/discharge current is monitored via which type of instrument? ¿A través de qué tipo de instrumento se monitoriza la corriente de carga/descarga de la batería?. A. voltmeter. B. contactar. C. ammeter.

The main distribution bus is sometimes called the: El bus de distribución principal a veces se denomina: A. essential bus. B. emergency bus. C. non-essential bus.

lnductive or capacitive loads consume: Las cargas inductivas o capacitivas consumen: A. real power. B. DC power. C. reactive power.

The thermocouple principie is based on the Seebeck effect; when heat is applied: El principio del termopar se basa en el efecto Seebeck; cuando se aplica calor: A. a change of resistance is measured. B. this causes the element to bend. C. an electromotive force (e.m.f.) is generated.

The solenoid is a type of transducer that converts: El solenoide es un tipo de transductor que convierte: A. electrical energy into linear motion. B. linear motion into electrical energy. C. electrical energy into thermal energy.

Proximity switches perform the same function as: Los interruptores de proximidad realizan la misma función que: A. micro-switches. B. Relays. C. toggle switches.

EICAS warning messages are: Los mensajes de advertencia de EICAS son: A. red, accompanied by an audio alert (prompt action is required by the crew). "B. yellow, accompanied by an audio alert (timely action is required by the crew". C. yellow, no audio alert (time available attention is required by the crew).

Engine pressure ratio (EPR) isused to measure a gas turbine engine's: La relación de presión del motor (EPR) se utiliza para medir la presión de un motor de turbina de gas: A. torque. B. thrust. C. temperature.

Low-, intermediate- and high-pressure shafts are also referred to as: Los ejes de baja, intermedia y alta presión también se conocen como: A. N1, N2 and N3. B. N2, N3 and N1. C. N3, N1 and N2.

A high-intensity white f1 ash is produced from a: Un destello blanco de alta intensidad se produce a partir de: A. strobe light. B. fluorescent tube. C. landing light.

A clear (white) light with adivergence of ± 70 degrees either side of aircraft centreline is the: Una luz clara (blanca) con una divergencia de ± 70 grados a cada lado del eje central de la aeronave es: A. landing light. B. rear position light. C. logo light.

lncandescence is the radiation of light from: La incandescencia es la radiación de luz de: A. a gas-discharge device. B. an electrical filament due to an increase in its temperature. C. a combined optical and electrical phenomenon.

Anti-collision lights can be provided by: Las luces anticolisión pueden ser proporcionadas por: A. rotating beacon or strobe lights. B. fluorescent tubes. C. retractable assembly.

Green or blue lights in the instrument panel indicate: Las luces verdes o azules en el panel de instrumentos indican: A. a safe condition exists. B. an unsafe condition exists. C. an abnormal condition exists.

Flood lighting in the fl ight compartment is normally from: La iluminación de inundación en la cabina de vuelo normalmente proviene de: A. strobe lights. B. incandescent lamps and/or fluorescent tubes. C. position lights.

Anti-collision lights are used in conjunction with the: Las luces anticolisión se utilizan junto con: A. master warning lights. B. wing inspection lights. C. navigation lights.

Red warning lights in theinstrument panel indicate the existence of: Las luces rojas de advertencia en el panel de instrumentos indican la existencia de: A. unsafe conditions. B. abnormal conditions. C. safe conditions.

Master caution and warning lights are located on the: Las luces maestras de precaución y advertencia se encuentran en: A. lower instrument panel. B. upper instrument panel. C. overhead panel.

Multiplexing is a technique used for: La multiplexación es una técnica utilizada para: "A. increasing the amount of IFE wiring to a seat position". "B. reducing the amount of IFE wiring to a seat position". "C. increased immunity to electromagnet 1nterference (EM1).".

Fibre optic cable bends need to have a suffi ciently large radius to: Las curvas del cable de fibra óptica deben tener un radio lo suficientemente amplio para: A. minimize losses and damage. B. maximize immunity to electromagnet interference (EMI. "C. accurately align the connector optical components".

The lridium network allows voice and data messages to be routed: La red lridium permite el enrutamiento de mensajes de voz y datos: A. anywhere in the world. B. between the flight crew and cabin crew. C. via a fibre optic network.

The passenger address (PA) system is primarily a safety system that provides passengers with: El sistema de megafonía (PA) es principalmente un sistema de seguridad que proporciona a los pasajeros: A. in-fl ight entertainment. B. reduced amount of IFE wiring to a seat position. C. voice announcements and chime signals.

Satellite communication systems use a low earth orbit to: Los sistemas de comunicación satelital utilizan una órbita baja para: A. provide greater coverage. B. maintain a geostationary position. C. minimize voice delays.

Audio-video on demand (AVOD) entertainment enables passengers to: El entretenimiento de audio y video a la carta (AVOD) permite a los pasajeros: "A. pause, rewind, fast-forward or stop a programme". B. make phone calls via satellite communication. C. ignore PA system voice announcements and chime signals.

lndications of landing gear fully down and locked are: Las indicaciones de tren de aterrizaje completamente desplegado y bloqueado son: A. red lights on, green lights off. B. red lights on, green lights on. C. red lights off, green lights on.

An electrical flap drive system uses a: Un sistema de accionamiento eléctrico de flaps utiliza: A. reversible DC motor. B. variable speed DC motor. C. unidirectional DC motor.

Level 3 ECAM failures are indicated by: Las fallas de nivel 3 del ECAM se indican mediante: A. red warnings, requiring immediate crew action. B. amber cautions, requiring crew attention. C. red warnings, having no immediate impact on the aircraft.

Engine fire or loss of cabin pressure would bedisplayed on ECAM as: El incendio del motor o la pérdida de presión de la cabina se mostrarían en el ECAM como: A. level 3 failures. B. level 2 failures. C. level 1 failures.

Two state position devices include: Dos dispositivos de posición de estado incluyen: A. micro switches and variable resistors. B. synchros and proximity sensors. C. micro switches and proximity sensors.

Variable position devices include: Los dispositivos de posición variable incluyen: A. synchros and variable resistors. B. micro switches and variable resistors. C. synchros and proximity sensors.

Stall warning systems provide the crew with a clear and distinctive warning: Los sistemas de advertencia de pérdida proporcionan a la tripulación una advertencia clara y distintiva: A. before the stall is reached. B. after the stall is reached. C. at all angles of attack.

When an ultrasonic ice detector probe accumulates ice, it vibrates ata: Cuando una sonda ultrasónica detectora de hielo acumula hielo, vibra a: A. higher frequency. B. lower frequency. C. constant frequency.

When the AoA reaches a certain angle, the airflow over the wing: Cuando el ángulo de ataque alcanza un cierto ángulo, el flujo de aire sobre el ala: A. becomes turbulent and the lift is dramatically decreased". B. becomes streamlined and the lift is dramatically decreased. C. becomes turbulent and the lift is dramatically increased.

The action of twisting a fi re handle clases microswitches that: La acción de girar una palanca de disparo activa microinterruptores que: A. activate the engine fire extinguisher. B. cancels the alarm. C. shuts off the fuel.

Photoelectric smoke detectors measure: Los detectores de humo fotoeléctricos miden: A. light attenuation and/or refl ection within a chamber. B. radiated heat within a chamber. "C. absorption of alpha particles within a chamber".

A terrain awareness display is only required far: Solo se requiere una pantalla de reconocimiento del terreno para: A. Class A TAWS. B. Class-B TAWS. C. GPWS.

Mode 1 terrain awareness cautions are given far: Las advertencias de reconocimiento del terreno en Modo 1 se emiten para: "A. negative climb rate or altitude loss after take- off". B. excessive descent rate. C. altitude callout at 500 feet.

Warning alerts are given far a terrain threat that requires: Las alertas de advertencia se emiten para una amenaza del terreno que requiere: A. immediate crew awareness. B. confirmation with air traffi c control. C. immediate crew action.

Premature descent alert compares the aircraft's: La alerta de descenso prematuro compara la aeronave con: A. ground speed with the proximity of the nearest airport. B. lateral and vertical position with the proximity of the nearest airport. C. lateral and vertical position with the proximity of high terrain.

Red areas are used on TAWS displays to indicate terrain that is: Las áreas rojas se utilizan en las pantallas TAWS para indicar el terreno que: A. above the aircraft's current altitude. B. level with the aircraft's current altitude. "C. safe in terms of required terrain clearance".

The low range radio altimeter (LRRA) is a: El radioaltímetro de bajo alcance (LRRA) es un: A. self-contained vertically directed primary radar system. "B. self-contained horizontally directed primary radar system". C. self-contained vertically directed secondary radar system.

Mode 7 (wind shear) is normally inhibited: El Modo 7 (cizalladura del viento) normalmente está inhibido: "A. above 50 feet radio altitude during take-off and landing". "B. below 50 feet radio altitude during take-off and landing". C. during take-off and landing.

The TAWS computer function creates a fourdimensional situation comprising: La función de la computadora TAWS crea una situación cuatridimensional que comprende: A. latitude, longitude, heading and time. B. latitude, speed, altitude and time. C. latitude, longitude, altitude and time.

The flight data recorder must stop automatically: La grabadora de datos de vuelo debe detenerse automáticamente: "A. after the aircraft is incapable of moving under its own power". "B. befare the aircraft is incapable of moving under its own power". C. after landing.

Parameters being recorded on the FDR are obtained from sources that are: Los parámetros que se registran en el FDR se obtienen de fuentes que son: A. not displayed to the fl ight crew. B. independent of information displayed to the flight crew. C. accurately correlated with the information displayed to the flight crew.