13037404
Descrição
Quiz por Ismael Vázquez, atualizado more than 1 year ago
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Criado por Ismael Vázquez
mais de 6 anos atrás
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Questão 1
Questão
1. Forms of aquaplaning:
pg19
Responda
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A. Reverted rubber
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B. Dynamic
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C. Viscous
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D. All are correct
Questão 2
Questão
2. Primary flight controls
pg19
Responda
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A. Rudder
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B. Flaps
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C. Spoilers
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D. Radios
Questão 3
Questão
3. First modern tail control configuration
pg19
Responda
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A. Albert Einstein 1859
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B. Adolf Hitler 1959
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C. Boulton 1868
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D. Levavasseur 1908
Questão 4
Questão
4. Incorporation of Fly-by-wire
pg19
Responda
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A. 1970
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B. 1922
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C. 1910
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D. 1960
Questão 5
Questão
5. How does the system “fly by wire” work?
pg19
Responda
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A. Transmission of electrical information to act on valves that control the movement of the airplane. Only information is sended, not forces.
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B. Transmission of forces by electric actuators.
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C. None of the above
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D. Both are true
Questão 6
Questão
6. Most common hydraulic problems
pg19
Responda
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A. Weight
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B. Need of Watertightness
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C. Need of Equipment certification
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D. All of above are true
Questão 7
Questão
7. Flight control design drivers
pg20
Responda
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A. Safety, reliability, minimum weight, cost.
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B. Colour, cost, rugosity, ergonomics
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C. Size, colour, reliability.
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D. Safety.
Questão 8
Questão
8. Disadvantage of having the engine behind the wings
pg20
Responda
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A. There is stronger noise
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B. Dirty air flow or without amount of movement
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C. Both are true
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D. None of above
Questão 9
Questão
1. How many types of trim exist?
pg20
Responda
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A. Without tab
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B. With tab indirect
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C. With tab direct
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D. All of above are true
Questão 10
Questão
2. Which of the next is not a secondary aircraft control?
pg20
Responda
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A. Flap
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B. Tabs
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C. Spoilers
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D. Leading edge devices
Questão 11
Questão
3. How is the operation of a flap?
pg20
Responda
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A. By an electrical system
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B. By a mechanical system
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C. Both are true
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D. None of above
Questão 12
Questão
4. What are the different modes of Fly By Wire?
pg20
Responda
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A. Full Fly By Wire
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B. Direct electrical link mode
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C. Mechanical Reversion mode
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D. All of above
Questão 13
Questão
5. What is an advantage of a Power By Wire electric actuation vs centralized hydraulics?
pg21
Responda
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A. Can’t remove components without breaking into hydraulic line
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B. More leaks
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C. Easier to physically separate redudant electrical systems than hydraulic system
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D. All of above
Questão 14
Questão
6. Which of next are benefits of Fly by Wire?
pg21
Responda
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A. Increase of stability and handling qualities
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B. Turbulence suppression and consequent decrease of fatigue
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C. Drag reduction by and optimised trim setting
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D. All of above
Questão 15
Questão
7. How many types of Fly by Wire exist?
pg21
Responda
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4
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1
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5
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3
Questão 16
Questão
8. What is the principal use of spoilers?
pg21
Responda
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Breaking the aircraft drag.
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Increase the lift
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Optimised trim setting
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None of above
Questão 17
Questão
How is lift affected by rain?
pg22
Responda
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a) It modifies the boundary layer increasing drag.
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b) It is not affected
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c) It decreases because the humidity decreases density.
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d) A and C are correct
Questão 18
Questão
How does an aircraft evacuate rainwater?
pg22
Responda
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a) Using hydrophobic coatings
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b) Using surfaces that expel the drops outwards.
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c) Increasing the speed of the aircraft.
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d) A and B are correct.
Questão 19
Questão
Which of the following is NOT a property of rime ice?
pg22
Responda
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Transparent
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Air between droplets
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Small supercooled water droplets
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In leading edge
Questão 20
Questão
What kind of ice is the most dangerous?
pg22
Responda
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Clear Ice.
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Rime Ice.
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Hoar Frost.
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All of them affect in the same way.
Questão 21
Questão
Anti-icing substances are mainly composed of:
pg22
Responda
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Alcohol
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Formaldehyde
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Amonnia
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Nitrogen
Questão 22
Questão
What kind of requirements does an aircraft need in order to work?
pg22
Responda
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Civilian.
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Military.
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Civilian and military.
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Civilian or military.
Questão 23
Questão
Whichof thefollowingisNOTan anti-icesystem?
pg23
Responda
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Hot bleed air
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Electrical heating
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Pneumatic boots
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Liquid ice protection
Questão 24
Questão
Which of the following is NOT a de-ice system?
pg23
Responda
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Electric expulsive systems.
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Electrical heating.
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Electro magnetic impulse de-icing.
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Pneumatic boots
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