1) What is the reply frequency of an aircraft transponder? Report

1000 MHz.

1030 MHz.

1090 MHz.

2) CAT 2 RVR(Runway Visual Range) limit is Report

1000 ft.

1200 ft.

10,000 ft.

3) With autopilot engaged, which control surface is inhibited? Report

Ailerons.

Elevators.

THS (Trimmable Horizontal Stabilizer).

4) When flaps are lowered, the automatic trim system will Report

increase the angle of incidence of the THS.

decrease the angle of incidence of the THS.

maintain the angle of incidence of the THS

5) In autopilot, the control column Report

moves in pitch.

moves in pitch and roll.

does not move.

6) A hyperbolic system is Report

VOR.

LORAN C.

ILS.

7) Autothrottle will be disengaged Report

On landing.

On selection of thrust reverse.

After thrust reverser has deployed beyond 90% so that TO/GA can be selected in case of emergency.

8) In an aircraft with an autopilot and an auto trim, a pitch command input will cause the Report

column to move and hold the trim system stationary

column and trim system to move.

the trim system to move and hold the column stationary

9) In regard to the aircraft transponder, what is the pulse frequency? Report

Number of pulses per signal.

Amount of times interrogating signal is sent per second.

Amount of times reply signal is sent per second.

10) CAT 2 RVR (Runway visual range) limit is Report

200 m

400 m

800 m

11) How many programs can a FMC (Flight Management Computer) store? Report

One current.

Two. Both active.

Two. One active and one standby.

12) When do you activate the EPR (Engine Pressure Ratio) and speed for autothrottle? Report

Take off

Cruise

Approach

13) How does an IRS (Inertial reference systems) calculate velocity? Report

Differentiation of laser gyro.

Integration of accelerometers.

Double integration of accelerometers

14) What controls the pitch mode in autopilot? Report

Glideslope

VOR

Localizer

15) Glideslope controls autopilot in Report

yaw

roll

pitch

16) Static dischargers help eliminate radio interference by dissipating static electricity into the atmosphere at Report

all voltage levels

low current levels

high voltage levels

17) What is B-RNAV? Report

Indicates true airspeed

Indicates bearing and airspeed until next active waypoint.

Ability to store 6 waypoints

18) An Automatic Flight Control System receives inputs from the following ground based transmitters Report

DME, ILS, ADF

VOR, ILS

RA, ADF, ILS

19) What is the wavelength of C band radar? Report

3 cm.

7 cm.

17 m.

20) What is primary radar? Report

Land based

Radar that gives height and position

Radar that sends out pulse and receives reflected pulse

EASA Questions Module%2011 Set%207:%20avionic%20system

Set 1: Theory of flight

Set 2: Airframe Structures

Set 3: Aeroplanes-Fuselage

Set 4: Cabin Pressurisation

Set 5: Instruments

Set 6: Avionic system

Set 7: Avionic system

Set 8: Navigation

Set 9: Electrical Power

Set 10: Electrical System

Set 11: Battery

Set 12: Equip & Furnishing

Set 13: Fire Protection

Set 14: Fuel Systems

Set 15: Hydraulic Power

Set 16: Ice & Rain

Set 17: Flight Controls

Set 18: Flight Controls_1

Set 19: Landing Gear

Set 20: Lights

Set 21: Oxygen

Set 22: Pneumatic

Set 23: Water & Waste