Ismael Vázquez
Quiz by , created more than 1 year ago

AVIÓNICA Quiz on 90. Semana (12feb-15feb), created by Ismael Vázquez on 04/04/2018.

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Ismael Vázquez
Created by Ismael Vázquez about 6 years ago
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90. Semana (12feb-15feb)

Question 1 of 17

1

Q1. Which kind of tailplane is known for being commonly used in fighters and not in civil airliners?

Select one of the following:

  • T-tail

  • Conventional Tail

  • H-tail

  • Twin-tail

Explanation

Question 2 of 17

1

Q2. Which of the following is not a characteristic of high-wing planes?

Select one of the following:

  • Used for STOL planes (prevent ground effect)

  • In small planes blocks pilot`s visibility during turns

  • Limited engine size due to ground clearance

  • Wings usually manufactured in only 1 section

Explanation

Question 3 of 17

1

Q3. Structure usually used in missiles is

Select one of the following:

  • Semi-monocoque

  • Monocoque

  • A and B are correct

  • A and B are wrong

Explanation

Question 4 of 17

1

Q4. How many spars does an airplane usually have?

Select one of the following:

  • 2

  • 1

  • 8

  • 16

Explanation

Question 5 of 17

1

Q5. Which problem is solved by the stringers?

Select one of the following:

  • Buckling

  • Compression

  • Pulling

  • Shear

Explanation

Question 6 of 17

1

Q6. Advantage of mid-wing

Select one of the following:

  • Increases aircraft maneuverability

  • Increases aircraft weight

  • Decreases aircraft weight

  • Better supersonic performances

Explanation

Question 7 of 17

1

Q7. Advantage of cannards

Select one of the following:

  • Reduces the probability of stall

  • Reduces fuel consumption

  • More fuel can be carried in the airplane

  • Cannards have no advantages

Explanation

Question 8 of 17

1

Q8. The main advantage of the Low Wing is

Select one of the following:

  • Leaves a continuous zone to introduce passengers

  • It provides stability to the aircraft

  • It improves supersonic performances

  • It is useful for acrobatical maneuvers

Explanation

Question 9 of 17

1

Q9. Name of the element used by the aircraft to reduce induced resistance due to flat tip vortices:

Select one of the following:

  • Stringers

  • Longerons

  • Winglets

  • Flaps

Explanation

Question 10 of 17

1

Q1. The first manufacturer using a damping system in their landing gears was (CL):

Select one of the following:

  • Breguet

  • Fokker

  • Santos-Dumont

  • Wright ́s Brothers

Explanation

Question 11 of 17

1

Q2. The first plane using retractable train was (TR- Diap 5 Tema 3)

Select one of the following:

  • Bristol 72 Racer

  • Packet C109

  • P51 Mustang

  • Shopwith Camel

Explanation

Question 12 of 17

1

Q3. The most widespread used landing gear configuration is:

Select one of the following:

  • Bicycle

  • Multi-bogey

  • Traildragger

  • Tricycle

Explanation

Question 13 of 17

1

Q4. Liquid springs dumping systems (CL):

Select one of the following:

  • Where very common in the first years of aviation.

  • Are very common nowadays.

  • A and B are both correct.

  • None of the above.

Explanation

Question 14 of 17

1

Q5. What would be a manufacturer looking for in order to choose a fixed landing gear over a retractable one? (CL)

Select one of the following:

  • A plane as cheap as possible.

  • Good performances at low speed.

  • Good performances at high speed.

  • Good performances at low altitude.

Explanation

Question 15 of 17

1

Q6. Liquid spring dumpling systems (CL):

Select one of the following:

  • Are slightly affected by temperature changes.

  • Must be used in retractable landing gears only.

  • Cannot be used in planes with MTOW > 5000 kg.

  • None of the above.

Explanation

Question 16 of 17

1

Q7. Multi-bogey landing gear is a solution to which problem? (CL):

Select one of the following:

  • Excessive impact pressure, especially in landing, for a single wheel.

  • Excessive temperature, especially after landing, for a single wheel.

  • Excessive temperature for a single brake after landing.

  • Excessive temperature for a single brake before take-off.

Explanation

Question 17 of 17

1

Q8. Select which landing gear configuration is less likely to spin when taxiing (CL):

Select one of the following:

  • Tricycle

  • Traildragger

  • Bicycle

  • Quadricycle

Explanation

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