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AFCS Quiz 1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The Automatic Flight Control System can be broken down in to two main areas of operation.

What area is shown in the image?

a)

Auto-Pilot

b)

Autostabs

c)

Artificial feel

2.

BUILT IN TEST: Requested BIT is further divided into? (2)

a)

Pre-Flight BIT

b)

Power Up BIT

c)

Continuous BIT

d)

Maintenance BIT

3.

Automatic BIT is controlled by the operator?

a)

True

b)

False

4.

Components of an AFCS: What establishes a datum within a frame of reference and measure deviations from it

a)

Control Laws

b)

Computers

c)

Sensors

d)

Output Device

5.

What is the correct statement about Series Actuators?

a)

An electrical clutch is fitted

b)

Authority is not limited

c)

Fast acting in operation

d)

Reverts to a rigid link when not operating

6.

The Automatic Flight Control System can be broken down in to two main areas of operation.

What area is shown in the image?

a)

Auto-Pilot

b)

Autostabs

c)

Artificial Feel

7.

Autostabs - Returns an airframe immediately to its datum position following a disturbance by turbulence.

a)

False

b)

True

8.

Automatic BIT: What is a sub-divide of Automatic BIT?

a)

Start Up BIT

b)

Continuous BIT

c)

Scheduled Continuous BIT

d)

Soak-away BIT

9.

BUILT IN TEST: Requested BIT is controlled by the operator?

a)

True

b)

False

10.

Auto Pilot functions - an automatic descent and forward deceleration to a pre-determined height

a)

Height Hold

b)

Airspeed Hold

c)

Transition to hover

d)

Transition from hover

11.

Autopilot - Enables the aircraft to carry out tasks beyond the basic stability of flight.

a)

False

b)

True

12.

Error - Caused by change of aircraft’s centre of gravity due to fuel usage.

Caused by prevailing winds.

a)

short term

b)

long term

c)

both

13.

What is NOT an Auto Pilot function

a)

Airspeed Hold

b)

Compass Hold

c)

Height Hold

14.

Combined Actuator System. Label A, B, C and D

a)

A - Pilots Control & Indicator

B - Flight Control Computer

C - Trim Signal

D- Parallel Actuator

b)

A - Aircraft management system

B - Positional Feedback Signal

C - Parallel Actuator

D- Series Actuator

c)

A - Aircraft management system

B - Flight Control Computer

C - Parallel Actuator

D- Series Actuator

d)

A - Aircraft management system

B - Flight Control Computer

C - Series Actuator

D- Parallel Actuator

15.

Auto Pilot functions - automatic climb and acceleration to controlled flight at a pre-determined Speed and Altitude

a)

Height Hold

b)

Airspeed Hold

c)

Transition from Hover

d)

Transition to Hover

16.

Components of an AFCS: What converts the information into a correction signal

a)

sensors

b)

output device

c)

control law

d)

computers

17.

Components of an AFCS: Allow the input datum

a)

Pilot controls

b)

sensors

c)

computers

d)

control laws

18.

COMPUTATION: which of the following responses are used to control the output to a control surface. 

a)

Derivative

b)

Integral

c)

Summing

d)

Proportional

19.

Damping - the system returns to equilibrium without oscillating, but slowly.

a)

critical damping

b)

undamped

c)

underdamped

d)

overdamped

20.

Coriolis force: The reference frame with clockwise rotation Northern Hemisphere , the force acts to left of the motion of the object.

a)

false

b)

true