Download GTU BE/B.Tech 2017 Winter 8th Sem Old 180101 Aircraft Design Ii Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 8th Sem Old 180101 Aircraft Design Ii Previous Question Paper

Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE ? SEMESTER ? VIII ? EXAMINATION ? WINTER - 2017
Subject Code: 180101 Date: 07-11-2017
Subject Name: Aircraft Design-II
Time: 02:30 pm to 05:00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q-1 A Draw a circle to square adaptor joining a circular cross section of 10 cm and 10
cm X 10 cm.
07
B Design a cockpit for a single pilot fighter plane. 07

Q-2 A Prepare wing layout of a wing carrying 100000 pounds of weight with speed of
0.8 Mach. Take suitable aspect and taper ratio.
07
B Shortly explain Preliminary design and detailed design. 07
OR
B Shortly explain aircraft configurations with neat sketches. 07

Q-3 A Differentiate between fixed and rubber engine sizing. 07
B With neat sketch explain how circle to square adaptors are used to model
fuselage cross sections.
07
OR
A How will you verify either all formers are properly modeled or not? 07
B Shortly explain aircraft layout procedure with example and neat sketches. 07

Q-4 A Explain structural consideration of a conventional semimonocoque fuselage. 07
B How will you design a fuselage carrying 80 passengers on board? 07
OR
A Which considerations will you take to design hydraulics of aircrafts? 07
B Discuss consideration to locate guns and hard points on airframes. 07

Q-5 A With neat sketch explain design of oleo type shock absorber of aircraft under
carriage.
07
B Explain possible retraction geometry of main under carriage. 07
OR
A Discuss various jet VTOL configurations. 07
B Discuss various Prop VTOL configurations.
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