Ismael Vázquez
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AVIÓNICA Quiz on 03. 5. ACGA_L01-L09_2017, created by Ismael Vázquez on 28/03/2018.

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Ismael Vázquez
Created by Ismael Vázquez over 6 years ago
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03. 5. ACGA_L01-L09_2017

Question 1 of 24

1

1. Forms of aquaplaning:
pg19

Select one of the following:

  • A. Reverted rubber

  • B. Dynamic

  • C. Viscous

  • D. All are correct

Explanation

Question 2 of 24

1

2. Primary flight controls
pg19

Select one of the following:

  • A. Rudder

  • B. Flaps

  • C. Spoilers

  • D. Radios

Explanation

Question 3 of 24

1

3. First modern tail control configuration
pg19

Select one of the following:

  • A. Albert Einstein 1859

  • B. Adolf Hitler 1959

  • C. Boulton 1868

  • D. Levavasseur 1908

Explanation

Question 4 of 24

1

4. Incorporation of Fly-by-wire
pg19

Select one of the following:

  • A. 1970

  • B. 1922

  • C. 1910

  • D. 1960

Explanation

Question 5 of 24

1

5. How does the system “fly by wire” work?
pg19

Select one of the following:

  • A. Transmission of electrical information to act on valves that control the
    movement of the airplane. Only information is sended, not forces.

  • B. Transmission of forces by electric actuators.

  • C. None of the above

  • D. Both are true

Explanation

Question 6 of 24

1

6. Most common hydraulic problems
pg19

Select one of the following:

  • A. Weight

  • B. Need of Watertightness

  • C. Need of Equipment certification

  • D. All of above are true

Explanation

Question 7 of 24

1

7. Flight control design drivers
pg20

Select one of the following:

  • A. Safety, reliability, minimum weight, cost.

  • B. Colour, cost, rugosity, ergonomics

  • C. Size, colour, reliability.

  • D. Safety.

Explanation

Question 8 of 24

1

8. Disadvantage of having the engine behind the wings
pg20

Select one of the following:

  • A. There is stronger noise

  • B. Dirty air flow or without amount of movement

  • C. Both are true

  • D. None of above

Explanation

Question 9 of 24

1

1. How many types of trim exist?
pg20

Select one of the following:

  • A. Without tab

  • B. With tab indirect

  • C. With tab direct

  • D. All of above are true

Explanation

Question 10 of 24

1

2. Which of the next is not a secondary aircraft control?
pg20

Select one of the following:

  • A. Flap

  • B. Tabs

  • C. Spoilers

  • D. Leading edge devices

Explanation

Question 11 of 24

1

3. How is the operation of a flap?
pg20

Select one of the following:

  • A. By an electrical system

  • B. By a mechanical system

  • C. Both are true

  • D. None of above

Explanation

Question 12 of 24

1

4. What are the different modes of Fly By Wire?
pg20

Select one of the following:

  • A. Full Fly By Wire

  • B. Direct electrical link mode

  • C. Mechanical Reversion mode

  • D. All of above

Explanation

Question 13 of 24

1

5. What is an advantage of a Power By Wire electric actuation vs centralized hydraulics?
pg21

Select one of the following:

  • A. Can’t remove components without breaking into hydraulic line

  • B. More leaks

  • C. Easier to physically separate redudant electrical systems than
    hydraulic system

  • D. All of above

Explanation

Question 14 of 24

1

6. Which of next are benefits of Fly by Wire?
pg21

Select one of the following:

  • A. Increase of stability and handling qualities

  • B. Turbulence suppression and consequent decrease of fatigue

  • C. Drag reduction by and optimised trim setting

  • D. All of above

Explanation

Question 15 of 24

1

7. How many types of Fly by Wire exist?
pg21

Select one of the following:

  • 4

  • 1

  • 5

  • 3

Explanation

Question 16 of 24

1

8. What is the principal use of spoilers?
pg21

Select one of the following:

  • Breaking the aircraft drag.

  • Increase the lift

  • Optimised trim setting

  • None of above

Explanation

Question 17 of 24

1

How is lift affected by rain?
pg22

Select one of the following:

  • a) It modifies the boundary layer increasing drag.

  • b) It is not affected

  • c) It decreases because the humidity decreases density.

  • d) A and C are correct

Explanation

Question 18 of 24

1

How does an aircraft evacuate rainwater?
pg22

Select one of the following:

  • a) Using hydrophobic coatings

  • b) Using surfaces that expel the drops outwards.

  • c) Increasing the speed of the aircraft.

  • d) A and B are correct.

Explanation

Question 19 of 24

1

Which of the following is NOT a property of rime ice?
pg22

Select one of the following:

  • Transparent

  • Air between droplets

  • Small supercooled water droplets

  • In leading edge

Explanation

Question 20 of 24

1

What kind of ice is the most dangerous?
pg22

Select one of the following:

  • Clear Ice.

  • Rime Ice.

  • Hoar Frost.

  • All of them affect in the same way.

Explanation

Question 21 of 24

1

Anti-icing substances are mainly composed of:
pg22

Select one of the following:

  • Alcohol

  • Formaldehyde

  • Amonnia

  • Nitrogen

Explanation

Question 22 of 24

1

What kind of requirements does an aircraft need in order to work?
pg22

Select one of the following:

  • Civilian.

  • Military.

  • Civilian and military.

  • Civilian or military.

Explanation

Question 23 of 24

1

Whichof thefollowingisNOTan anti-icesystem?
pg23

Select one of the following:

  • Hot bleed air

  • Electrical heating

  • Pneumatic boots

  • Liquid ice protection

Explanation

Question 24 of 24

1

Which of the following is NOT a de-ice system?
pg23

Select one of the following:

  • Electric expulsive systems.

  • Electrical heating.

  • Electro magnetic impulse de-icing.

  • Pneumatic boots

Explanation

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