13035795
Description
Quiz by Ismael Vázquez, updated more than 1 year ago
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Created by Ismael Vázquez
over 6 years ago
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Question 1
Question
1) How is the structure of a subsonic fuselage?
pg4
Answer
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a) It has to verify the Area rule.
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b) It has to have a smooth contour.
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c) It has to have a sharp leading edge.
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d) It has to be 2 times c (understood c as the chord of the wing.)
Question 2
Question
2) Which kind of structure do we use nowadays while constructing aircrafts?
pg4
Answer
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a) Reticulated structure.
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b) Monocoque structure.
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c) Semi-monocoque strucure.
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d) None of the above.
Question 3
Question
3) Which are the differences between the monocoque structure and the semi- monocoque structure?
Answer
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a) The use of formers.
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b) The use of strings.
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c) The use of frames and skin.
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d) The use of formes and strings.
Question 4
Question
4) Which is the element that isolates the pressurized zone in the plane?
pg4
Answer
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a) Former.
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b) Bulkhead.
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c) Stringer.
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d) Longeron.
Question 5
Question
5) Which loads does the fuselage resist?
pg5
Answer
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a) -Pressure loads.
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b) -Longitudinal bending.
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c) -Load distribution and torsion.
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d) -All of the above.
Question 6
Question
6) Which are the advantages of using honeycombs while doing the floor of the plane?
pg5
Answer
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a) It is cheap.
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b) It easy to install and cheap.
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c) It is light and it distributes the loads well.
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d) None of the above.
Question 7
Question
7) How are the two compartments of the plane connected?
pg5
Answer
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a) By blow out bungs.
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b) By a small door in the cockpit.
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c) Opening the rear door of the plane.
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d) They are not connected.
Question 8
Question
8) What would we see in a civil transport airplane cross-section?
pg5
Answer
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a) A sphere.
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b) A circle.
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c) Two semi-circles.
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d) A ellipse.
Question 9
Question
1) What is the diference between wings tipe braced-monoplanes and cantilever monoplanes?
pg5
Answer
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a) The first uses extentions to hold the wind and the second does not.
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b) The first one has the wing attached to the fuselage and the second does not.
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c) The braces are used in high-speed aircrafts.
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d) All of the above are erroneous.
Question 10
Question
2) What are the wing ́s structural elements?
pg5
Answer
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a) Spars, ribs, stringers.
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b) Ribs, stringers, skin.
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c) Spars, ribs, stringers, skin.
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d) Spar, ribs, stringer, wing tip.
Question 11
Question
3) What is the goal of the spar?
Answer
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a) Covers the wing to reduce drag.
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b) Holds loads to bend.
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c) There are mainly 4 to ridigize the wing.
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d) A and B are correct.
Question 12
Question
4) What are the ribs?
Answer
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a) They are a part of the trailing edge used to increase the lift.
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b) They help the ailerons to move and to be attached to the wing.
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c) They set the aerodinamic profile of the wing.
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d) All of the above are incorrect.
Question 13
Question
5) What can be attached to the wings?
Answer
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a) Hyperlifting elements.
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b) Control elements.
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c) Landing gear.
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d) All of the above.
Question 14
Question
6) What is an advantage of a low-wing?
pg6
Answer
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a) The fuselage weights less.
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b) The landing gear is short.
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c) The wing can be manufactured in only one section.
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d) It has less ground-effect than high-wings.
Question 15
Question
7) What kind of wing would you use to gain aerobatic maneuverability?
pg6
Answer
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a) Low-wing.
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b) Mid-wing.
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c) High-wing.
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d) Delta-wing.
Question 16
Question
8) What are the formerons?
Answer
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a) Are the prolongation of wing spars.
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b) Are structures used in commercial aviation.
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c) Are located in the fuselage.
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d) They keep the engines attached to the wings.
Question 17
Question
9) Choose the correct option:
Answer
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a) Track: Distance between the center of the tread of the auxiliar gear and the line joining the main gears.
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b) Base: Distance between the center of the treads of the main gears.
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c) Both are true
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d) Both are false
Question 18
Question
10) Landing gear classification related to linkage to the aircaft main body is:
pg7
Answer
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a) Fixed and aerodynamic
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b) Aerodynamic and retractable
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c) Fixed and retractable
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d) All are false
Question 19
Question
11) Choose the wrong answer about classification of landing gears:
pg7
Answer
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a) Bogies
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b) Taildragger
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c) Bicycle
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d) Noseride
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