2013 Aircraft Systems question paper

By | June 9, 2014
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Are you looking for JNTUH previous question papers? Here is B. Tech III Year II Semester Examinations, May – 2013 Aircraft Systems question paper provided below.

Name of the subject: Aircraft Systems
Name of the Branch: Aeronautical Engineering
Year of examination: 2013

Code No: 09A62104                                                                                                                     [R09]
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD 
 B. Tech III Year II Semester Examinations, May – 2013 
Aircraft Systems 
(Aeronautical Engineering) 
Time: 3 hours                                                                                                      Max. Marks: 75
Answer any five questions 
All questions carry equal marks 
1. Explain the different aircraft systems and the environmental conditions under
which they have to operate. [15]
2. What are the AC and DC voltages used in an aircraft? What are the systems
running on these voltages? Explain the functioning of these systems. [15]
3. What is the basic principle on which a hydraulic system works? What are the
main components of a hydraulic system? Explain in detail, considering a
hydraulic system to actuate an elevator. [15]
4. Explain the following:
a) Pitot – static system,
b) Bleed air,
c) Reverse boot-strap cycle refrigeration system. [5+5+5]
5. Describe a gas turbine engine explaining the principle of operation. [15]
6. How is an integrated flight and propulsion control implemented in a modern
aircraft? [15]
7. What are the components of life cycle of a system? How are data obtained during
this cycle used to assess the quality of the system? [15]
8.a) Explain the different levels of system integration.
 b) Explain the interface between the sensor and actuator of a control system. [9+6]


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