IEA ADICIÓN AVIÓNICA

lnputs form the audio system are recorded on the: Las entradas del sistema de audio se graban en: A. FDR. B. CVR. C. ULB.

The mandatory parameters required for an aircraft DFDR depend on the: Los parámetros obligatorios para un DFDR de aeronave dependen de: A. speed and weight of the aircraft. B. maximum weight of the aircraft. "C. size of the aircraft and the prevailing regulatory rules applied to that aircraft".

Lateral acceleration and radio altitude are typical parameters recorded on the: La aceleración lateral y la altitud de radio son parámetros típicos que se registran en: A. FDR. B. CVR. C. ULR.

The ability of an item of equipment to operate alongside other items of equipment without causing EMI is called: La capacidad de un equipo para funcionar junto con otros equipos sin causar interferencias electromagnéticas (EMI) se denomina: A. EMC. B. ESSD. C. HIRF.

Higher-frequency signals can lead to cross-talk between wires as a result of the: Las señales de alta frecuencia pueden provocar interferencias entre cables como resultado de: A. dielectric effect of the wire insulation causing increased capacitance. B. dielectric effect of the wire insulation causing reduced capacitance. C. dielectric effect of the wire conductors causing reduced capacitance.

Radio and radar transmitters in the externa! environment are sources of: Los transmisores de radio y radar en el entorno externo son fuentes de: A. EMC. B. ESSD. C. HIRF.

Shielding of conductors: Blindaje de conductores: A. reduces radiation and minimizes susceptibility. B. increases radiation and minimizes susceptibility. C. reduces radiation and increases susceptibility.

The presence of unwanted voltages or currents in systems is caused by: La presencia de voltajes o corrientes no deseados en los sistemas se debe a: A. EMC. B. ESSD. C. EMI.

When the lightning discharge is dissipated safely through the aircraft, structural damage is most likely to occur at the: Cuando la descarga del rayo se disipa de forma segura a través de la aeronave, es más probable que se produzcan daños estructurales en: A. bonding between structures. B. exit points of the discharge. C. entry points of the discharge.

In the context of EMI, high- frequency signals should be: En el contexto de la EMI, las señales de alta frecuencia deben ser: A. bonding between structures. B. exit points of the discharge. C. entry points of the discharge.

In the context of EMI, high- frequency signals should be: En el contexto de la EMI, las señales de alta frecuencia deben ser: A. filtered out of a circuit wherever possible. B. introduced into a circuit wherever possible. C. used only in unshielded cables.

The twisted pair is designed to: En el contexto de la EMI, las señales de alta frecuencia deben ser: A. maximize cross - talk between adjacent pairs of wires. B. protect static sensitive devices. "C. minimize cross - talk between adjacent pairs of wires".

ACARS is a digital data link system transmitted in the: ACARS es un sistema de enlace de datos digitales que se transmite en: A. VHF range. B. LF range. C. UHF range.

Secondary bonding is designed far: La conexión secundaria está diseñada para: "A. carrying lightning discharges through the aircraft". B. keeping all the structure at the same potential. "C. discharging static electricity from the aircraft to atmosphere".

Sorne electrical installations use aluminium wires or cables to: A. reduce EMI. B. save cost. C. save weight.

Visual inspection of wiring installations: Inspección visual de las instalaciones de cableado: A. enables obvious faults to be identified and the appropriate action(s) taken. B. checks far adequate insulation resistance between conductors. C. checks the continuity of the earth return path back to the power supplv(s).

Far a given wire size, when installed in a loom it will be able to safely conduct: Para un tamaño de cable determinado, al instalarse en un mazo, podrá conducir de forma segura: A. more current compared to a wire in free circulating air. B. checks far adequate insulation resistance between conductors. C. checks the continuity of the earth return path back to the power supplv(s).

Bonding is categorized as primary or secondary determined by the: La conexión se clasifica como primaria o secundaria, según: A. use of composite or metal structure. B. locations of static wicks. C. magnitude of current being conducted.

The use of composite materials far aircraft structures results in: El uso de materiales compuestos en las estructuras de aeronaves resulta en: A. less natural paths far bonding. B. more natural paths far bonding. C. higher probability of a lightning strike.

Bonding is made between components and structure using: La conexión se realiza entre los componentes y la estructura mediante: A. coaxial cable. B. purpose-made straps. C. purpose-made straps.

Static electricity is discharged from the aircraft to atmosphere through: La electricidad estática se descarga de la aeronave a la atmósfera a través de. A. composite structure. B. earth stations. C. static wicks.

The function of the squelch stage in an aircraft VHF radio is: La función de la etapa de silenciamiento en una radio VHF de aeronave es: A. to eliminate noise when no signal is received. B. to eliminate noise when no signal is received. C. to eliminate noise when no signal is received.

The typical output power of an aircraft VHF radio using voice mode is: La potencia de salida típica de una radio VHF de aeronave en modo voz es: A. 25W. B. 150W. C. 300W.

A Type-P ELT derives its power from: Un ELT Tipo P obtiene su energía de: A. aircraft batteries. B. internal Batteries. C. a small hand-operated generator.

A Type-W ELT is activated by: Un ELT Tipo W se activa mediante: A. A Type-W ELT is activated by. B. immersion in water. C. a high G-force caused by deceleration.

The location accuracy of a satellite-based beacon locator system is: La precisión de localización de un sistema de localización por radiobaliza satelital es: A. better on 121.5 MHz than on 406 MHz. B. better on 406 MHz than on 121.5 MHz. C. the same on 121.5 MHz as on 406 MHz.

The satellites used by the Cospas-Sarsat 121.5 MHz system are: Los satélites utilizados por el sistema Cospas-Sarsat de 121,5 MHz son: A. in high earth orbit. B. in low earth orbit. C. geostationary.

The ADF antennas include: Las antenas ADF incluyen: A. The ADF antennas include:. B. two sense loops and two directional loops. C. two sense loops and one directional loop.

two sense loops and one directional loop: Dos bucles de detección y un bucle direccional: A. MF to VHF. B. LF to MF. C. VLF.

Bearing to the tuned ADF station is displayed on the: La demora a la estación ADF sintonizada se muestra en: A. RMI. B. NDB. C. HSI.

The purpose of an ADF sense antenna is to: El propósito de una antena de detección ADF es: A. provide directional information to the receiver. B. discriminate between NDBs and commercial broadcast stations. C. combine with the loop antenna to determine a station bearing.

The RMI has two pointers coloured red and green; these are used to indicate: El RMI tiene dos indicadores de color rojo y verde que se utilizan para indicar: A. two separately tuned ADF stations. B. AM broadcast stations (red) and NDBs (green. C. heading (red) and ADF bearing (green).

The bearing source indicator adjacent the RMI confirms: El indicador de origen de rumbo junto al RMI confirma: A. ADF or VOR selection. B. the NDB frequency. C. the NDB bearing.

During sunrise and sunset, ADF transmissions are affected by: Durante el amanecer y el atardecer, las transmisiones ADF se ven afectadas por: A. coastal refraction. B. static build-up in the airframe. C. variations in the ionosphere.

variations in the ionosphere: Variaciones en la ionosfera: A. ionosphere. B. physical aspects of terrain. C. physical aspects of the aircraft structure.

A BFO can be used to establish: Un BFO puede utilizarse para establecer: A. the non-directional output of an NDB. B. which loop antenna is receiving a null. C. an audio tone far an NDB.

VOR operates in which frequency range? ¿En qué rango de frecuencia opera el VOR?. A. LF. B. MF. C. VHF.

VOR signals are transmitted as what type of wave? ¿Con qué tipo de onda se transmiten las señales VOR?. A. Skywave. B. Ground wave. C. Space wave.

Where is the deviation from a selected VOR radial displayed? ¿Dónde se muestra la desviación de un radial VOR seleccionado?. A. RMI. B. HSI. C. NDB.

VOR radials are referenced to: Los radiales VOR se refieren a: A. non-directional signals from the navigation aid. B. magnetic north. C. true north.

An aircraft is flying on a heading of 090 degrees to intercept the selected VOR radial of 180 degrees; the HSI will display that the aircraft is: Una aeronave vuela con un rumbo de 090 grados para interceptar el radial VOR seleccionado de 180 grados; el HSI mostrará que la aeronave está: A. right of the selected course. B. left of the selected course. C. on the selected course.

DME is based on what type of radar? ¿En qué tipo de radar se basa el DME?. A. Primary. B. Secondary. C. VHF.

DME provides the following information to the crew: El DME proporciona la siguiente información a la tripulación: A. bearing to a navigation aid. B. deviation from a selected course. C. distance to a navigation aid.

DME signals are transmitted: Las señales DME se transmiten: A. by line of sight. B. as ground waves. C. as sky waves.