Quiz
Examen módulo II
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Perguntas do quiz (56)
1Cuál expresión es correcta referente a un sistema de indicación de temperatura tipo termocupla:
- AEs un circuito de resistencia variable de tipo balanceado.
- BNo requiere fuente de energía externa
- CUsualmente contiene un circuito balanceado dentro del instrumento para prevenir fluctuaciones de voltaje del sistema que pueda afectar la lectura de temperatura.
2When swinging a magnetic compass, the compensators are adjusted to correct for
- AMagnetic influence deviation.
- BCompass card oscillations.
- CMagnetic variations.
- Derror magnetic variations.
3A radar altimetter determines altitude by
- ATransmitting a signal and receiving back a reflected signal.
- BReceiving signals transmitted from ground radar stations.
- CMeans of transponder interrogation.
- DMode S transponder interrogation.
4A radar altimeter indicates
- AFlight level (pressure) altitude.
- BAltitude above sea level.
- Caltitude above ground level.
- DHight level (pressure)altitude.
5A synchro transmitter is connected to a synchro receiver.
- AMechanically through linkage.
- BElectromagnetically without wires.
- CElectrically with wires.
- DElectromagnetically without wires and connectors.
6A turn coordinator instrument indicates
- AThe longitudinal attitude of the aircraft during climb and descent.
- BThe need for corrections in pitch and bank.
- CBoth roll and yaw.
- DRadio altmeter.
7Aircraft instrument panels are generally shock-mounted to absorb
- AAll vibration.
- BLow-frequency, high-amplitude shocks.
- CHigh-frequency, high-amplitude shocks.
- DLow energy impact shock caused by hard landings.
8Aircraft instruments should be marked and graduated in accordance with
- AThe instrument manufacturer´s specifications.
- BBoth the aircraft and engine manufacturer´s specifications.
- CThe especific aircraft maintenance or flight manual.
- DAdvisory circular UAEAC
9An aircraft instrument panel is electrically bonded to the aircraft structure to
- AAct as a restraint strap.
- BProvide current return paths.
- CAid in the panel installation.
- DWiring in the panels
10An aircraft magnetic compass is swung to up-date the compass correction card when
- AAn annual inspection is accomplished on the aircraft.
- BThe compass is serviced.
- CEquipment is added that could effect compass deviation.
- D2 years is requiered.
11Cases for electrically operated instruments are made of
- APlastic or composite cases.
- BAluminum or bakelite cases.
- CIron or steel cases.
- DComposite materials.
12Cual de las siguientes causas de errores en el Compás Magnético de un avión podrán ser compensadas por los técnicos:
- ADesviación.
- BCorriente de Compás Magnético.
- CVariación.
13Cuales son los instrumentos básicos de navegación aérea
- AGPS y vertical Speed.
- BRadar meteorológico, GPS y indicador de giros y ladeos.
- CADF, VOR, Brújula.
- DVelocímetro, altímetro y brújula.
14Cuales son los instrumentos de Pitot Estáticos.
- AAltímetro, Velocímetro y Variómetro.
- BAltímetro, Turn And Bank y VOR.
- CADF, Velocímetro.
- DHorizonte artificial, vertical speed y radar meteorológico.
15Cuales son los instrumentos que permiten conocer la actitud del avión en vuelo.
- AVOR, vertical speed y ADF
- BIndicador de presión de combustible, temperatura de motor y Horizonte artificial.
- CIndicador de presión de aceite del motor, Horizonte artificial y altímetro.
- DHorizonte artificial, giro direccional, indicador de giros y ladeos.
16Cuando el motor está apagado el manifold indica
- ACero.
- B14.7 PSI.
- Cla presión atmosférica del lugar.
17Cuando la resistencia bulbo de un termómetro recibe calor:
- AAumenta su valor Mho.
- BAumenta su valor Ohmico.
- CLa temperatura por el aumento de voltaje en el circuito cae a cero.
18Data transmitted between components in an EFIS are converted into.
- ADigital signals.
- BAnalog signals.
- CCarrier wave signals.
- DTeller wave signals.
19El acelerómetro sirve para:
- AMedir la velocidad del avión en sentido longitudinal.
- BLa aceleración de una aeronave en sentido longitudinal.
- CLa aceleración de una aeronave en sentido vertical.
20El funcionamiento del variómetro esta basado en la contracción y expansión de:
- AUn fuelle.
- BAneroide.
- CDiafragma.
- DNinguna de las anteriores.
21El mecanismo de un acelerómetro incorpora:
- AUn diafragma.
- BUn fuelle.
- CUna pesa.
22El mecanismo interior del manifold se compone de:
- AUna cápsula aneroide y un dispositivo multiplicador.
- BUn diafragma y un dispositivo multiplicador.
- C2 contrapesas y un eje flexible.
- DTambor o copilla magnética y eje actuador.
23En el termómetro bimetálico de aire ambiente, el elemento sensitivo es:
- AUn tubo Bourdon.
- BUn aneroide.
- CUn resorte helicoidal.
24Fuel flow transmotters are designed to transmit data.
- AMechanically.
- BMagnetics.
- CUtilizing fluid power.
- DElectrically.
25El tacómetro para su funcionamiento toma la corriente del:
- ASistema eléctrico del avión.
- BGenerador correspondiente.
- CUn amperímetro, bobinas y piñones.
26Generalmente cuando se unen dos metales diferentes y se calienta esta unión, se genera:
- AFricción.
- BPérdida de resistencia.
- CPérdida de corriente eléctrica.
- DVoltaje.
27If a static pressure system check reveals excessive leakage, the leak (s) may be located by
- APressurizing the system and adding leak detection dye.
- BOnly pressurizing the system.
- CRemoving and visually inspecting the line segments.
- DIsolating portions of the line and testing each portion systematically starting at the instrument connections.
28Instrument panel shock mounts absorb.
- AHigh energy impact shocks caused by hard landings.
- BLow frequency, high-amplitude shocks.
- CHigh G shock loads imposed by turbulent air.
- DLow energy impact shocks caused by hard landings.
29Instrument stactic system leakage can be detected by observing the rate of change in indication of the
- AAirspeed indicator after suction has been aplied to the stactic system to cause a prescribed equivalent airspeed to be indicate.
- BAltimeter after pressure has been applied to the static system to cause a prescribed equivalent altitude to be indicated.
- CAltimeter after suction has been applied to the static system to cause a prescribed equivalent altitude to be indicated.
- DAirspeed indicator before suction has been applied to the static system to cause a prescribed equivalent airspeed to be indicated.
30La indicación del termocouple ó par termo-eléctrico depende de:
- ALa mayor temperatura que reciba uno de los metales de la unión.
- BLa diferencia entre los potenciales eléctricos de los diferentes metales en contacto.
- CLa clase de refrigeración que reciba el motor.
31La mayoría de cajas o carcasas donde vienen alojados los instrumentos se fabrican de la siguiente composición:
- AHierro fundido.
- BTugnsteno.
- CFenol moldeado.
- DMaterial compuesto.
32Magnetic compass bowls are filed with a liquid to
- ARetard precession of the float.
- BReduce deviation errors.
- CDampen the oscilalation of the float.
- Dfor not retard precession of the float.
33Que significa el arco verde en los instrumentos
- APrecaución en la operación del sistema.
- BCondición de nunca exceder.
- CLa velocidad de rotación de la aeronave.
- DLa operación normal del sistema.
34The function of a symbol generator (SG) in an EFIS is to
- ADisplay alphanumeric data and representations of aircraft instruments.
- Ballow the pitot to select the appropriate system configuration for the current flight situation .
- CReceive and process input signals from aircraft and engine sensors and send the data to the appropriate display.
- DShow alphanumeric data and representations of aircraft instruments.
35Que significa el arco blanco en el velocímetro
- ALa velocidad de perdida de la aeronave.
- BLa velocidad para operar los flaps.
- CLa operación normal de la aeronave.
- DLa velocidad de a la cual la aeronave puede realizar un viraje.
36The green arc on an aircraft temperature gauge indicates
- AThe instruments is not calibrated.
- BThe desirable temperature range.
- CA low, unsafe temperature range.
- DThe instrument is bad.
37The lubber line on a directional gyroi is used to
- ARepresent the nose of the aircraft.
- BAlign the instrument glass in the case.
- CRepresent the wings of the aircraft.
- DRepresent the estabilizer of the aircraft.
38The operating mechanism of most hydraulic pressure gauges is
- AA Bourdon tube.
- BAn airtight diaphragm.
- CAn evacuated bellows filled with an inert gas to which suitable arms, levers, and gears are attached.
- DA Pascal tube.
39The red radial lines on the face of an engine oil pressure gauge indicates
- AMinimum engine safe RPM operating range.
- BMinimum precautionary safe operating range.
- CMinimum and/or maximum safe operating limits.
- DThe instrument is not calibrated.
40The requirements for testing and inspection of instrument static system requiered by RAC part 4 are contained in
- AType certificate Date Sheets.
- BAdvisory Circular UAEAC.
- CPart 4 appendix E CHAPTER 1
- DStation Repair Documents.
41Thermocouple leads
- AAre designed for a specific installation and may not be altered.
- BMay be installed with either lead to either post of the indicator.
- CMay be repaired using solderless connectors.
- DMay be repaired using solderless connectorsff
42Turbine engine exhaust gas temperatures are measured by using
- AIron/constantan thermocouples.
- BCromel/alumel thermocouples.
- CRatiometer electrical resistance thermometers.
- DIron/alumel thermocouples.
43Un tipo de indicador de temperatura de aceite tipo eléctrico, utiliza
- ACualesquiera, un puente de Wheastone ó un circuito de relación (ratio).
- BUn circuito tipo termocupla.
- CPresión de vapor ó suiches de presión.
44Un giroscopio se opone a cualquier fuerza que trate de apartarlo del eje cuyo alrededor este girando. Esto se conoce como:
- ADirección o rumbo magnético.
- BCampo magnético.
- CRigidez.
- DResistencia Magnética.
45Un manómetro de indicación de presión de múltiple (manifold) esta diseñado para:
- AMantener presión constante en la toma de entrada del múltiple.
- BIndicar la presión diferencial entre el múltiple de entrada y la presión atmosférica.
- CMantener presión constante en la toma de entrada de aire del motor.
46Un sistema Autosyn es:
- AUn método eléctrico de transmisión de acciones mecánicas.
- BEn instrumentos no se usa este sistema.
- CUn sistema de transmisión electrónica.
47Una cápsula aneroide se comporta de la siguiente manera:
- ASe expande cuando la presión fluye y se achata o se contrae cuando esta no fluye.
- BSe achata o contrae cuando disminuye la presión y se expande cuando esta aumenta.
- CSe achata o contrae cuando la presión aumenta y se expande cuando esta disminuye.
- DSu condición no se afecta por los cambios de presión.
48What does indicate the yellow arch in an instrument
- ANormal operation.
- BMaximum operation limit.
- CCaution.
49What is the fixed line mark attached to the compass bowl of a magnetic compass called?
- AReeder line.
- BLubber line.
- CReference line.
- DRubber line.
50What will be the result if the instrument static pressure line becomes disconnected inside a pressurized cabin during cruising flight?
- AThe altimeter and airspeed indicator will both read low.
- BThe altimeter and airspeed indicator will both read high.
- CThe altimeter will read low and the airspeed indicator will read high.
- DThe altimeter or airspeed indicator will both read high.
51when an aircraft altimeter is set at 29.92¨Hg on the ground, the altimeter will read.
- APressure altitude.
- BDensity altitude.
- CFleld elevation.
- DHight altitude.
52When flags such as NAV, HDG, or GS are displayed on an HSI, the indication is
- AThat function is inoperative.
- BThat function is operating.
- CTo call attention to deviation from the desired setting, or flight path, or heading, etc.
- DThat function is operative.
53When performing the estatic system leakage check required by RAC PART 4. The technician utilizes.
- AStatic pressure.
- BPositive pressure.
- CNegative pressure.
- DDynamic pressure.
54Which condition would be most likely to cause excessive vacuum in a vacuum system?
- AVacuum pump overspeed.
- BVacuum relief valve improperly adjusted.
- CVacuum relief valve spring weak.
- DVaccum relief spring weak.
55Which of the following causes of aircraft magnetic compass inaccuracles may be compensated for by mechanics?
- ADeviation.
- BMagnetic compass current.
- CVariation.
- DValidations.
56Which statement regarding and aircraft instrument vacuum system is true?
- ADry-tipe vacuum pumps with carbon vanes are very susceptible to damage from solid airborne particles and must tske in only filtered air.
- Baa
Informações
- Descrição
- Banco de Preguntas TLA Modulo II Quiz sobre Examen módulo II, criado por Jorge Echeverri em 20-09-2016.
- Autor
- Jorge Echeverri
- Idioma
- Español
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- 2
- Histórico
- Criado em 20 set 2016 · atualizado em 23 set 2016
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