Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 4th Sem 3140103 Aircraft System, Instruments And Maintenance Previous Question Paper
Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?IV (NEW) EXAMINATION ? WINTER 2020
Subject Code: 3140103 Date:11/02/2021
Subject Name: Aircraft System, Instruments and Maintenance
Time:02:30 PM TO 04:30 PM Total Marks:56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1 (a) Explain Importance of seat ejection system
03
(b) Explain pitot static system with neat sketch
04
(c) Explain air cycle system for turbojet aircraft with suitable diagram.
07
Q.2 (a) Shortly explain only function of lubrication system in piston engine.
03
(b) Explain fuselage pressurization system with neat sketch.
04
(c) Explain vertical speed indicator, Its construction, operation and
07
application with suitable diagram.
Q.3 (a) Explain errors of the instruments operated by pitot static systems.
03
(b) With neat sketch explain fuel supply system of low wing aircraft.
04
(c) Explain Aircraft Fire-protection system
07
Q.4 (a) Explain Importance of Cylinder head temperature gauge
03
(b) Explain about Hydraulic actuator with sketch
04
(c) What is Gyro Principle? Explain Construction and operation of Turn
07
Coordinator
Q.5 (a) Explain Importance of De-Icing and Anti Icing System.
03
(b) Classify and shortly explain four types of Gas Turbine Engines.
04
(c) Explain systems of nozzle of a turbojet engine or low bypass turbofan
07
engine with neat sketch.
Q.6 (a) Differentiate between cable and pushrod control mechanism of aircraft.
03
(b) Write a short note on Aircraft Manuals.
04
(c) Explain Flaps position indicator system with suitable diagram.
07
Q.7 (a) Only draw bell crank, control horn and turn buckles.
03
(b) Differentiate between breakdown and schedule maintenance.
04
(c) Explain difference between two stroke and four stroke engine.
07
Q.8 (a) Only draw eye end and pushrod assembly with nomenclature.
03
(b) What is the importance to monitor Engine Pressure Ratio?
04
(c) Enlist hydraulic components and Explain gear type pressure pump with
07
figure.
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This post was last modified on 04 March 2021