Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 4th Sem New 2140103 Aircraft Systems Instruments And Maintenance Previous Question Paper
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV (NEW) EXAMINATION ? WINTER 2018
Subject Code:2140103 Date:10/12/2018
Subject Name:Aircraft Systems, Instruments and Maintenance
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.
4. Use drawing instruments for sketches.
MARKS
Q.1 (a) Only draw a pitot static system of a conventional civil aircraft with
nomenclature.
03
(b) Explain Flaps position indicator system. 04
(c) Explain function of Attitude indicator with neat sketch. Discuss
errors of HSI.
07
Q.2 (a) Only draw a mechanism of a conventional control column with
nomenclature.
03
(b) What are the difference between Airbrakes and Spoilers? 04
(c) Differentiate between Single and dual control system with neat
sketch.
07
OR
(c) Explain function of Variable Pitch Control Unit equipped with
governor.
07
Q.3 (a) Only draw different types of bushes used for cable control system
and thrust bearing used in engine with nomenclature.
03
(b) Draw network of cable and pulleys for operation of primary control
system in light aircraft.
04
(c) Draw assembly of push road and explain principle of operation. 07
OR
Q.3 (a) Only draw knuckle joint with nomenclature. Explain application of
Knuckle joint in aircraft control surface rigging.
03
(b) Differentiate between cable control system and push-pull rod control
system.
04
(c) Discuss various types of control horns used for operation of control
surfaces.
07
Q.4 (a) Only classify aircraft piston engines with respect to location of
cylinders, number of cylinders and numbers of strokes.
03
(b) Explain types of thrust augmentation systems with neat sketch. 04
(c) Explain function of horizontally opposed 4 cylinders, 4 stroke
engines.
07
OR
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1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV (NEW) EXAMINATION ? WINTER 2018
Subject Code:2140103 Date:10/12/2018
Subject Name:Aircraft Systems, Instruments and Maintenance
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.
4. Use drawing instruments for sketches.
MARKS
Q.1 (a) Only draw a pitot static system of a conventional civil aircraft with
nomenclature.
03
(b) Explain Flaps position indicator system. 04
(c) Explain function of Attitude indicator with neat sketch. Discuss
errors of HSI.
07
Q.2 (a) Only draw a mechanism of a conventional control column with
nomenclature.
03
(b) What are the difference between Airbrakes and Spoilers? 04
(c) Differentiate between Single and dual control system with neat
sketch.
07
OR
(c) Explain function of Variable Pitch Control Unit equipped with
governor.
07
Q.3 (a) Only draw different types of bushes used for cable control system
and thrust bearing used in engine with nomenclature.
03
(b) Draw network of cable and pulleys for operation of primary control
system in light aircraft.
04
(c) Draw assembly of push road and explain principle of operation. 07
OR
Q.3 (a) Only draw knuckle joint with nomenclature. Explain application of
Knuckle joint in aircraft control surface rigging.
03
(b) Differentiate between cable control system and push-pull rod control
system.
04
(c) Discuss various types of control horns used for operation of control
surfaces.
07
Q.4 (a) Only classify aircraft piston engines with respect to location of
cylinders, number of cylinders and numbers of strokes.
03
(b) Explain types of thrust augmentation systems with neat sketch. 04
(c) Explain function of horizontally opposed 4 cylinders, 4 stroke
engines.
07
OR
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2
Q.4 (a) Only classify aircraft jet engines with respect to constructional
features and applications.
03
(b) Explain types of thrust reversal systems with neat sketch. 04
(c) With neat sketch explain function of aviation turbojet engine. 07
Q.5 (a) Explain function of hydraulic pump. 03
(b) Shortly explain cabin pressurization system. 04
(c) With block diagram explain hydraulic control system of elevator. 07
OR
Q.5 (a) Explain function of bleed air valve. 03
(b) Explain applications of engine oil circulating systems. 04
(c) With neat sketch explain fuel system of high wing aircraft equipped
with two fuel tanks in wings.
07
*************
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This post was last modified on 20 February 2020