Download GTU BE/B.Tech 2019 Summer 3rd Sem New 2130106 Aircraft Science And Manufacturing Processes Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 3rd Sem New 2130106 Aircraft Science And Manufacturing Processes Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2130106 Date: 18/06/2019

Subject Name:Aircraft Science and Manufacturing Processes

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.

MARKS

Q.1 (a) Draw neat sketch of wing structure with nomenclature. 03
(b) Explain texting procedure on painted surface of aircraft. 04
(c) Explain principle of generation of lift for cambered airfoil. 07

Q.2 (a) Explain secondary control surface of a jet transport aircraft. 03
(b) What are general principle of adhesive bonding? 04
(c) Classify different type of undercarriage or landing gear. 07
OR
(c) Draw and explain how a truss type wing rib is constructed using
wooden sticks.
07
Q.3 (a) Explain primary control surface of a jet transport aircraft. 03
(b) Explain hand tools used for sheet metal fabrication. 04
(c) Draw and explain any three types of junctions of welded steel tube
fuselage construction having gussets.
07
OR
Q.3 (a) Only draw tricycle and tail dragger wheel configuration with
nomenclature.
03
(b) Draw different types of sheet metal riveted joints. 04
(c) What are the precautions need to take by manufacturer before and after
the construction of wooden glider airframe?
07
Q.4 (a) Draw side view of any type of fuselage. And mention important
stations.
03
(b) What is welded joint? And how is it different than riveted joint? 04
(c) Draw and explain construction of junction of former, skin and longeron
or stiffener.
07

OR
Q.4 (a) How will you form roll of sheet metal? 03
(b) Explain riveting process shortly. 04
(c) Explain with neat sketches how aircraft maneuvers around all the three
axis using its control surfaces.
07
Q.5 (a) Only draw different types of aluminum gussets. 03
(b) Discuss types of steel tubes using for aircraft construction. 04
(c) Draw and explain different components of sheet metal semi monocoque
fuselage structure.
07
OR

Q.5 (a) Why planking is required on the leading edge of wooden wing? 03
(b) Only draw neat sketches of any four types of beading dyes. 04
(c) Draw and explain sheet metal wing construction of very light aircraft. 07

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