Jawaharlal Nehru Technological University Hyderabad 2009-1st Sem A.M.Ae.S.I Aeronautical Engineering , ii.b.tech -regular s ember, , aircraft engineering drawing - Question Paper
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Univesity Name: Jawaharlal tech. University Hyderabad
Paper name: AIRCRAFT ENGINEERING DRAWING
Academic Year: 2009
Courses: B.tech.Second Year 1st semister exam
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Code.No: 43037 R07 SET-1
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
II.B.TECH - I SEMESTER REGULAR EXAMINATIONS NOVEMBER, 2009 AIRCRAFT ENGINEERING DRAWING (AERONAUTICAL ENGINEERING)
Time: 3hours Max.Marks:80
Answer any two questions from Part A and Part B is compulsory.
1.a) Draw the conventional representation of lead, glass, porcelain, and square on Shaft.
b) Draw three views of hexagonal headed bolt and nut for 30 mm diameter.
2. Draw half sectional front view of solid flanged coupling used to connect shafts of 25mm diameter.
3. Draw 2-d airfoil of NACA 0009. Using the following data
Table
|
Distance j: yiTi L [,. chord |
I and lower siirfbcusidioid |
|
0 |
t) |
|
1.25 |
] .42 |
|
2.5 | |
|
5.n |
2.67 |
|
. i :- |
3.1/: |
|
|- 10 |
.1.5 i |
|
r- |
*31 . |
|
in |
4,50 |
|
4fi | |
|
>0 |
?.L?S |
|
AD |
i~ 3.50 |
|
7tt |
2.75 |
|
80 |
1.97 |
|
. |
I.W |
|
0.61 | |
|
UH) |
ft I |
1. Figure gives the part drawings of loading gear hydraulic cylinder. Assemble all the parts and draw the following assembled views.
a) Half sectional front view
b) Side view
 |
OC * |
Part List
| ||||||||||||||||||||||||
|
Hydraulic cylinder and piston |
|
Attachment: |
| Earning: Approval pending. |
