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3___UD5___ACGA_L19-20-24-25-23_2017.pdf

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David Nunez
Quiz by David Nunez, updated more than 1 year ago
David Nunez
Created by David Nunez over 6 years ago
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Resource summary

Question 1

Question
1.-The horizontal mode of AFCS mantain:
Answer
  • Heading, VOR radial/ILS locator and LNAV route and roll angle
  • Heading, altitude and vertical speed
  • Vertical speed, IAS/Mach
  • Turbulence penetration, vertical speed and IAS/Mach

Question 2

Question
2.-How simplex AFCS system Works?
Answer
  • Some components could be redundant, but a single failure renders the system inoperative
  • A single failure does not render the system inoperative
  • It has multiplex simplex systems to avoid failure
  • AFCS does not have simplex system, i aviation are always multiplex, triplex and quadruplex

Question 3

Question
3.- How yaw dumper Works?
Answer
  • It is a system which moves the ailerons to avoid the dutch roll
  • It prevents the dutch roll by using the rudder
  • It prevents the tuck under by using the rudder
  • It only moves the ailerons to prevent the tuck under and it is only used in small aircraft

Question 4

Question
4.-The mach trim system:
Answer
  • Is a system attached to the pitch cannel
  • It does not depend of the AFCS
  • Prevents the tuck under
  • All of above

Question 5

Question
6.-The rate trigger system of a AFCS:
Answer
  • automatically disconnects the autopilot if the rate exceeds a set threshold
  • It is more used for stability tan for control
  • Compare the different outputs from sensors
  • None of above

Question 6

Question
7.-The combined pitch/roll system of AFCS:
Answer
  • Holds altitude, vertical speed, IAS/Mach and Attitude
  • Heading, VOR radial/ILS locator and LNAV route
  • Control TOGA, Control Wheel steering, touch Wheel steering and turbulence penetration
  • None of above

Question 7

Question
8.-The speed of response in duplex system of AFCS:
Answer
  • Can be improved by using comparator
  • Depends only on the singular response of any sensors
  • Both are correct
  • Both are false

Question 8

Question
1.How does a Primary radar work?
Answer
  • It transmits a specific low energy signal (the interrogation) to a known target
  • High energy is directed via an antenna to illuminate a ‘target’
  • Using medium energy beams to detect the ‘target’
  • It works with infrared waves to send the signals

Question 9

Question
2. How does a Secondary Surveillance Radar work?
Answer
  • It transmits a specific low energy signal (the interrogation) to a known target.
  • High energy is directed via an antenna to illuminate a ‘target’.
  • Using medium energy beams to detect the ‘target’.
  • It works with infrared waves to send the signals.

Question 10

Question
3. Which is a problem of Primary Radars?
Answer
  • It only provides range measurement.
  • It only provides azimuth measurement
  • Small ratio reflected/emitted energy.
  • It can not detect objects in movement.

Question 11

Question
4. Interrogator and reply signals are concept of:
Answer
  • Primary Radar.
  • Secondary Surveillance Radar
  • Both of them.
  • None of them.

Question 12

Question
5. Which is the main difference between the Mode A and the Mode C Transponder modes?
Answer
  • A) Mode A only shows the 4 digit code whereas the Mode C shows also the altitude.
  • B) Mode A only shows the 4 digit code whereas the Mode C shows also the velocity.
  • C) A) and B) are true.
  • D) Mode A is like Mode S.

Question 13

Question
6. Which is the main difference of Mode S against Mode A and C.
Answer
  • It is cheaper than the others.
  • It is completely automatic.
  • It allows a specific aircraft to be interrogated.
  • Is only for military use.

Question 14

Question
7. What is the concept of ADS-B?
Answer
  • The aircraft gets it position from the GNSS constellation and then it broadcasts it to other aircrafts/ground stations.
  • It stands for Advisory Data Source-Binary and it controls the defective data and advises the air-crew.
  • It is a non-reactive radar used mainly in civil aviation.
  • None of them.

Question 15

Question
8. What is the meaning of Data Link?
Answer
  • A) The action to link data with cables through the plane.
  • B) To create links between devices that share the same data.
  • C) D) and A).
  • D) Connection between locations to transmit and receive digital info.

Question 16

Question
1. What is the Flight Management System?
Answer
  • Is an integrated automatic system.
  • Provides optimum economy of flight.
  • Reduces flight deck workload.
  • All the above are correct.

Question 17

Question
2. What is the EFIS?
Answer
  • Is the FMS in electronic version.
  • Is the CADC in electronic version.
  • Is the ADI and HSI in electronic version.
  • Is the ADI, HSI and ASI in electronic version.

Question 18

Question
3. How many displays are typically in a FMS – Crew Interface?
Answer
  • 1
  • 2
  • 3
  • 4

Question 19

Question
4. What are characteristics of the CDU?
Answer
  • Small screen with numeric information
  • Big screen with alpha-numeric information.
  • Small screen with alpha-numeric information.
  • Big screen with numeric information.

Question 20

Question
5. Which of the following is not a FMS function?
Answer
  • Air Data.
  • Fuel State.
  • Navigation Database.
  • Stall Speed.

Question 21

Question
6. In the aircraft performance model, what are the dimensions computed?
Answer
  • X,y,z.
  • X, y, z, time.
  • X, x’, y, y’, z, z’.
  • X, y, z, speed.

Question 22

Question
7. What is LNAV?
Answer
  • The ability to navigate laterally in two dimensions plus the ability to navigate in the vertical plane.
  • The ability to navigate laterally in two dimension.
  • The ability to navigate in three-dimensions plus the addition of time constraints for the satisfaction of time of arrival at a waypoint.
  • The capability of four-dimensional navigation together with the addition of an aircraft specific performance model.

Question 23

Question
8. What is VNAV?
Answer
  • The ability to navigate laterally in two dimensions plus the ability to navigate in the vertical plane.
  • The ability to navigate laterally in two dimension.
  • The ability to navigate in three-dimensions plus the addition of time constraints for the satisfaction of time of arrival at a waypoint
  • The capability of four-dimensional navigation together with the addition of an aircraft specific performance model.
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