Jawaharlal Nehru Technological University Hyderabad 2005-1st Sem B.Tech Aeronautical Engineering IIISupplementary s, il/ - AIRCRAFT PRODUCTION TECHNOLOGY - Question Paper

Code No: RR312101 Set No.4
III B.Tech. I Semester Supplementary Examinations, May -2005
AIRCRAFT PRODUCTION TECHNOLOGY
(Aeronautical Engineering)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
? ? ? ? ?
1. (a) describe manufacturing? Classify different kinds of manufacturing process and
cite examples?
(b) elaborate the criteria for selection of a process for manufacturing a product?
Explain
2. (a) What do you understand by gas welding? define in brief the equipment
needed for oxy-acetylene welding?
(b) Differentiate ranging from plastic welding and fusion welding giving proper exam-
ples. For every of the process.
3. discuss various kinds of chip forming and chipless forming processes Used in
manufacturing
4. discuss counter-boring and counter-sinking reaming and tapping operations with
a neat sketch?
5. (a) Briefly discuss the basic components of CNC systems? Bring out the general
relationship among these basic components with a neat figure?
(b) discuss the applications and economics of usage of CNC machines?
(c) Bring out the advantages and disadvantages of CNC?
6. (a) explain abrasive jet machining (AJM) with a neat sketch.
(b) elaborate the advantages, and disadvantages of AJM.
(c) elaborate the applications and limitations of AJM Process.
7. (a) Write a short note on the accuracy of LBM process?
(b) elaborate the advantages and disadvantages of LBM process? provide its appli-
cations?
8. provide the classification of forming process? elaborate the general characteristics of
forming? discuss them.

Earning:   Approval pending.