2A852 CDC Volume 4

90 Questions | By Mkenney886 | Last updated: Mar 22, 2022 | Total Attempts: 90

Questions

Settings

Create your own Quiz

Questions and Answers

1.

From what degrees is the compass system latitude knob on the digital controller continuously variable?
- A.
  
  0 to 90.
- B.
  
  0 to 180.
- C.
  
  45 to 90
- D.
  
  45 to 180.
2.

The magnitude of the Coriolis error signal depends on the aircraft speed, aircraft heading,
- A.
  
  Rotation of the Earth, and geographic longitude.
- B.
  
  Rotation of the Earth, and geographic latitude
- C.
  
  Aircraft attitude, and geographic longitude
- D.
  
  Aircraft attitude, and geographic latitude
3.

What does a misalignment between the magnetic azimuth detector and the aircraft create?
- A.
  
  Meridian convergence error
- B.
  
  Transmission error.
- C.
  
  Coriolis error.
- D.
  
  Index error
4.

What component contains the earth’s rate and coriolis compensation computer?
- A.
  
  Directional gyro
- B.
  
  Digital controller
- C.
  
  Remote compensator
- D.
  
  Magnetic azimuth detector.
5.

The one-cycle error compensator consists of
- A.
  
  Two variable resistors and three isolation resistors
- B.
  
  Three variable resistors and two isolation resistors
- C.
  
  Two variable diodes and three isolation diodes.
- D.
  
  Three variable diodes and two isolation diodes
6.

In what compass mode does the magnetic azimuth detector send a signal to the remote magnetic compensator for magnetic compensation?
- A.
  
  DG mode
- B.
  
  RGA mode.
- C.
  
  MAG mode
- D.
  
  AUTO mode.
7.

The control console is used to conduct the compass swing once the magnetic azimuth detector is transferred to and aligned in the
- A.
  
  Tripod
- B.
  
  Aircraft
- C.
  
  Compass rose
- D.
  
  Magnetic field monitor
8.

The telescope on the magnetic field monitor is
- A.
  
  42-power and rotates 180 degrees
- B.
  
  42-power and rotates 360 degrees
- C.
  
  22-power and rotates 180 degrees
- D.
  
  22-power and rotates 360 degrees.
9.

Which cable is not part of the compass calibration set reel assemblies?
- A.
  
  Power
- B.
  
  Monitor
- C.
  
  Intercom
- D.
  
  Transmitter
10.

A compass swing must be performed after replacing the
- A.
  
  Magnetic azimuth detector or remote magnetic compensator.
- B.
  
  Remote magnetic compensator or digital controller
- C.
  
  Magnetic azimuth detector or digital controller
- D.
  
  Compass controller or compass amplifier
11.

The flight director control panel pitch command selects a climb or descent angle from
- A.
  
  20 degrees up to 5 degrees down
- B.
  
  15 degrees up to 5 degrees down
- C.
  
  20 degrees up to 10 degrees down.
- D.
  
  15 degrees up to 10 degrees down
12.

The attitude director indicator (ADI) speed deviation scale and pointer indicates deviation from desired
- A.
  
  Approach speed.
- B.
  
  Approach track
- C.
  
  Ground speed
- D.
  
  Ground track.
13.

What commands the horizontal situation indicator (HSI) heading bug?
- A.
  
  Remote heading slew switch
- B.
  
  Pitch command control
- C.
  
  Heading slew controls
- D.
  
  Rate-of-turn indicator
14.

With the remote heading slew switch in the DUAL position, which heading bug(s) will move when the pilot heading slew control is pressed?
- A.
  
  Pilot only
- B.
  
  Copilot only.
- C.
  
  Pilot and copilot.
- D.
  
  Pilot and navigator
15.

Where are the roll and pitch computer lateral and vertical steering commands displayed?
- A.
  
  Horizontal situation indicator (HSI) lubber line.
- B.
  
  Attitude director indicator (ADI) command bars
- C.
  
  Horizontal situation indicator (HSI) compass card.
- D.
  
  Attitude director indicator (ADI) speed deviation scale.
16.

In the rotation go-around (RGA) subsystem with the flaps are set at 30 degrees, how many degrees of initial climbout are displayed on the attitude direction indicator (ADI) during takeoff?
- A.
  
  7
- B.
  
  8
- C.
  
  8.5
- D.
  
  9.5
17.

Pressing the rotation go-around (RGA) control wheel switch on approach causes the attitude direction indicator (ADI) to command a
- A.
  
  Wings-level dive attitude of 7 degrees
- B.
  
  Wings-level dive attitude of 8 degrees.
- C.
  
  Wings-level climb attitude of 7 degrees.
- D.
  
  Wings-level climb attitude of 8 degrees.
18.

In the rotation go-around (RGA) subsystem, the angle-of-attack transmitters detect and transmit changes in local angle-of-attack at aircraft speeds above how many knots?
- A.
  
  70
- B.
  
  80
- C.
  
  90
- D.
  
  100
19.

What rotation go-around (RGA) component averages the angle-of-attack signals?
- A.
  
  RGA computer
- B.
  
  RGA control panel.
- C.
  
  RGA interface logic unit
- D.
  
  Longitudinal accelerometer
20.

The rotation go-around (RGA) interface logic unit flap indicators indicate the presence of
- A.
  
  15 or 25 degree flap discrete signals.
- B.
  
  20 or 25 degree flap discrete signals
- C.
  
  25 or 30 degree flap discrete signals.
- D.
  
  25 or 35 degree flap discrete signals
21.

Which rotation go-around (RGA) interface logic unit test switch must be activated to allow go-around mode testing on the ground?
- A.
  
  Dim switch
- B.
  
  Flap test switch.
- C.
  
  Test reset switch.
- D.
  
  Weight-on-wheels test switch.
22.

The comparator warning monitor subsystem continuously monitors and compares the inputs to the flight director from the
- A.
  
  Compass, localizer, glide slope, and autopilot systems
- B.
  
  Compass, localizer, glide slope, and radio altimeter systems
- C.
  
  Compass, localizer, glide slope, and flight management systems.
- D.
  
  Compass, localizer, glide slope, and barometric altimeter systems
23.

The comparator warning indicators illuminate when one of the
- A.
  
  Five monitored dual navigation systems has a discrepancy
- B.
  
  Seven monitored dual navigation systems has a discrepancy.
- C.
  
  Five monitored dual navigation systems is operating correctly
- D.
  
  Seven monitored dual navigation systems is operating correctly.
24.

After localizer capture, how many degrees of error must be detected for the compass system indicator on the comparator warning monitor display panel to illuminate?
- A.
  
  3
- B.
  
  4
- C.
  
  5
- D.
  
  6
25.

The rotation go-around (RGA) system indicator on the comparator warning monitor display panel illuminates when a differential error of
- A.
  
  Two degrees pitch exists for more than three seconds between the RGA computers
- B.
  
  Three degrees pitch exists for more than two seconds between the RGA computers.
- C.
  
  Two degrees pitch exists for more than three seconds between the steering computers
- D.
  
  Three degrees pitch exists for more than two seconds between the steering computers.