03. 2. ACGA_L01-L09_2017

Ismael Vázquez
Quiz by Ismael Vázquez, updated more than 1 year ago
Ismael Vázquez
Created by Ismael Vázquez about 3 years ago
70
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Description

AVIÓNICA Quiz on 03. 2. ACGA_L01-L09_2017, created by Ismael Vázquez on 03/28/2018.

Resource summary

Question 1

Question
1) How is the structure of a subsonic fuselage? pg4
Answer
  • a) It has to verify the Area rule.
  • b) It has to have a smooth contour.
  • c) It has to have a sharp leading edge.
  • 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
  • a) Reticulated structure.
  • b) Monocoque structure.
  • c) Semi-monocoque strucure.
  • d) None of the above.

Question 3

Question
3) Which are the differences between the monocoque structure and the semi- monocoque structure?
Answer
  • a) The use of formers.
  • b) The use of strings.
  • c) The use of frames and skin.
  • 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
  • a) Former.
  • b) Bulkhead.
  • c) Stringer.
  • d) Longeron.

Question 5

Question
5) Which loads does the fuselage resist? pg5
Answer
  • a) -Pressure loads.
  • b) -Longitudinal bending.
  • c) -Load distribution and torsion.
  • 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
  • a) It is cheap.
  • b) It easy to install and cheap.
  • c) It is light and it distributes the loads well.
  • d) None of the above.

Question 7

Question
7) How are the two compartments of the plane connected? pg5
Answer
  • a) By blow out bungs.
  • b) By a small door in the cockpit.
  • c) Opening the rear door of the plane.
  • d) They are not connected.

Question 8

Question
8) What would we see in a civil transport airplane cross-section? pg5
Answer
  • a) A sphere.
  • b) A circle.
  • c) Two semi-circles.
  • d) A ellipse.

Question 9

Question
1) What is the diference between wings tipe braced-monoplanes and cantilever monoplanes? pg5
Answer
  • a) The first uses extentions to hold the wind and the second does not.
  • b) The first one has the wing attached to the fuselage and the second does not.
  • c) The braces are used in high-speed aircrafts.
  • d) All of the above are erroneous.

Question 10

Question
2) What are the wing ́s structural elements? pg5
Answer
  • a) Spars, ribs, stringers.
  • b) Ribs, stringers, skin.
  • c) Spars, ribs, stringers, skin.
  • d) Spar, ribs, stringer, wing tip.

Question 11

Question
3) What is the goal of the spar?
Answer
  • a) Covers the wing to reduce drag.
  • b) Holds loads to bend.
  • c) There are mainly 4 to ridigize the wing.
  • d) A and B are correct.

Question 12

Question
4) What are the ribs?
Answer
  • a) They are a part of the trailing edge used to increase the lift.
  • b) They help the ailerons to move and to be attached to the wing.
  • c) They set the aerodinamic profile of the wing.
  • d) All of the above are incorrect.

Question 13

Question
5) What can be attached to the wings?
Answer
  • a) Hyperlifting elements.
  • b) Control elements.
  • c) Landing gear.
  • d) All of the above.

Question 14

Question
6) What is an advantage of a low-wing? pg6
Answer
  • a) The fuselage weights less.
  • b) The landing gear is short.
  • c) The wing can be manufactured in only one section.
  • 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
  • a) Low-wing.
  • b) Mid-wing.
  • c) High-wing.
  • d) Delta-wing.

Question 16

Question
8) What are the formerons?
Answer
  • a) Are the prolongation of wing spars.
  • b) Are structures used in commercial aviation.
  • c) Are located in the fuselage.
  • d) They keep the engines attached to the wings.

Question 17

Question
9) Choose the correct option:
Answer
  • a) Track: Distance between the center of the tread of the auxiliar gear and the line joining the main gears.
  • b) Base: Distance between the center of the treads of the main gears.
  • c) Both are true
  • d) Both are false

Question 18

Question
10) Landing gear classification related to linkage to the aircaft main body is: pg7
Answer
  • a) Fixed and aerodynamic
  • b) Aerodynamic and retractable
  • c) Fixed and retractable
  • d) All are false

Question 19

Question
11) Choose the wrong answer about classification of landing gears: pg7
Answer
  • a) Bogies
  • b) Taildragger
  • c) Bicycle
  • d) Noseride
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