Test
SEMANA 07/05 A 10/05 (Con preguntas del G8 del 09/05)
Preguntas del test (32)
1UHF goes from
- A3-30 KHz
- B30-300 KHz
- C300MHz-3 GHz
- D30-300 GHz
2A disadvantage of the HF waves
- ABeyond LOS
- BLong range (oceanic crossing)
- CInterferences
- DOnly in modern A/C
- EPreguntad a Flores!
3SELCAL
- AMeans selective calibration
- BIncreases CRM loads
- CComprises two consecutive tone pulses
- DCauses interferences with the radio
4HFDL disadvantage
- AWide coverage
- BSimultaneous coverage on several bands
- CSimple avionics and scarce reliability
- DNone of the above
5VHF communications
- AFrom 118.00-137 MHz
- BGreat radio interference
- CReaches far behind LOS
- DDistress frequency 122.5
6VDL
- ALong range A/C only have 1 piece of VHF equipment
- BACARS data link is also known as airline operational control
- CDownlink (from aircraft) and Uplink (to aircraft) are plain HTML text
- DIncrease the VHF and HF voice comms.
7SATCOMs
- AUse EUROSAT satellite constellation
- BRange C- band and L-band
- COnly need 1 satellite
- DNone of the above
8Types of transponders
- ADME
- BIFF
- CTACAN
- DAll of the above
9In transponder Mode A which is the Pulse Repetition Frequency:
- APulse Repetition Frequency (PRF) = 1200 interrogation signals per second
- BPulse Repetition Frequency (PRF) = 1000 interrogation signals per second
- CPulse Repetition Frequency (PRF) = 1350 interrogation signals per second
- DPulse Repetition Frequency (PRF) = 1100 interrogation signals per second
10Reception - SLS = Side-lobe suppression.
- AAn aircraft not within the main lobe of the directional beam would receive a P4>P1/P3 The transponder recognises this as a side-lobe signal.
- BAn aircraft not within the main lobe of the directional beam would receive a P2>P1/P3 The transponder recognises this as a side-lobe signal.
- CAn aircraft not within the main lobe of the directional beam would receive a P4>P1/P3 The transponder recognises this as a front-lobe signal.
- DNone of the above is correct.
11¿Which is the difference between Mode A and Mode C transponder modes, talking about reception and interrogation?
- AA. The number of pulses.
- BB. The time between pulses
- CC. A and B.
- DD. There is no difference.
12What is the AA (Aircraft Adress):
- A24-bit code unique for each aircraft, established by the authorities when registering a flight plan
- B24-bit code unique for each aircraft, given by the control when leaving the CTR.
- C24-bit code unique for each aircraft, allocated to it by ICAO via the individual national registration authorities.
- D24-bit code unique for each aircraft, which is regulated on ground by the maintenance team.
13How many levels transponder MODE S has?
- ALevel 1, 2, 3 and 4
- BLevel 1 and 2
- CIt hasn`t any level
- DIt has only one level
14The main features of the ADS are…?
- AAutomatic and independent.
- BAutomatic and dependent
- CManual and independent
- DManual and dependent
15Which is an advantage of the ADS?
- A90% cost saving in maintenance
- BReal time data
- CNo in-ground equipment
- DAll of the above
16The most used DATA LINK software are LINK 11 & 16
- ATrue
- BFalse
17About Flight Director System (FDS), what question is correct?
- AA. This system computes the pitch and roll commands
- BB. FDS do A to achieve or maintain a particular condition of flight.
- CC. The commands are then applied automatically by the aircraft.
- DD. A and B are true
18Choose the correct answer
- AFDS reduces crew workload
- BFDS has different inputs to control the aircraft
- COne input is the vertical Gyro/INS/IRS to obtain pitch and roll attitude
- DAll of the above are correct
19Choose the best option related with FDS modes.
- AFDS have the next options: OFF, lateral modes, vertical modes, and special modes
- BFDS have the next options: STBY, horizontal modes, vertical modes, and space modes
- CFDS have the next options: STBY, lateral modes, vertical modes, and diagonal modes
- DAll of the above are correct
20Which are part of the special modes?
- AT/O an G/A
- BAPP (GS)
- CVertical SYNC
- DAll of the above are correct
21What of the following sentences are correct?
- AA. An Automatic Flight Control System (AFCS) is a system that provides a mean to stabilize, maneouver and control automatically an aircraft flight path.
- BB. AFCS functions are: Stability and control augmentation, attitude hold, and flight control.
- CC. A and B are true
- DD. A and B are false.
22What does AFCS mean?
- AAutomatic Flight Control System
- BAutomatic Fuel Control System
- CAutonomous Flight Control Surveillance
- DAutonomous Fire Control Surveillance
23Related with AFCS closed loop control:
- AA. It can be named Inner Loop control too.
- BB. From an error signal, a signal is generated to act in the way of correcting the error.
- CC. A and B are true
- DD. A and B are false.
24Related with AFCS open loop control:
- AA. From an input the attitude of the trimmed aircraft is modified in order to perfom a maneouver.
- BB. From an error signal, a signal is generated to act in the way of correcting the error.
- CC. A and B are true
- DD. A and B are false.
25Q1. Which it is not an advantage of HF(high frequency)
- ACommunications beyond line of sight
- BLong Range communications between air and ground
- CProvide communication through long range (oceanic crossing)
- DIt is not affected by interferences
26Q2. What is SATCOMs?
- AStructural airspace transoceanic compliments
- BSATELLITE COMMUNICATIONS that use International Maritime Satellite Organization (INMARSAT) satellite constellation.
- CSATELLITE COMUNICATIONS that helps the GPS constellation if calibration is needed.
- DAll are false
27Q3. The different modes of transponder are:
- AMode A, SSR systems confirms the aircraft’s azimuth on the controller’s screen with an icon confirming that the aircraft is equipped with a transponder.
- BMode C, Pressure altitude is given (with azimuth it provides 3D info).
- CMode S (select), Includes data linking capability to provide a cooperative surveillance and communication system.
- DAll are true
28Q4. What is a BUS in aeronautics?
- AA transport method for reaching planes
- BSubsystem that permits interconnection and data exchange between the devices in a complex system (central nervous system of the aircraft)
- CA code that encrypt every data that the plane has to process
- DThe operative system of a plane computer
29Q5.Which of the following transponders can we find in military aircrafts?
- ADistance Measurement Equipment (DME)
- BTactical Air Navigation (TACAN)
- CIdentification Friend or Foe (IFF)
- DAll are true
30Q6. How many phases have the mode S implementation?
- A3 (ELS, EHS and Additional DAP)
- B2 (ELS and EHS)
- C1 (ELS)
- D4 (ELS, EHS, DAP and ELM)
31Q7. What is the meaning of AA in mode S?
- AAircraft Address
- BAir colision
- CAvoidance altitude
- DAnticollision attitude
32Q8. Which is the basis of the ATC system?
- APrimary radar
- BSecondary radar
- CBoth of them
- DNone of the above
Información
- Descripción
- AVIONICS 4º PARCIAL Test sobre SEMANA 07/05 A 10/05 (Con preguntas del G8 del 09/05), creado por Ismael Vázquez el 26/05/2018.
- Autor
- Ismael Vázquez
- Idioma
- Español
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