GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VIII (New) EXAMINATION — WINTER 2019
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Subject Code: 2181708 Date: 21/11/2019
Subject Name: Automotive Instrumentation
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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MARKS
Q.1 (a) Explain throttle position sensor for automotive system. 03
(b) Compare automotive vehicle system with and without ABS. 04
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(c) Discuss roll of EGR for exhaust emission control. 07
Q.2 (a) Discuss the need of fuel control module. 03
(b) Discuss increasing roll of software in automobile system. 04
(c) Explain basic functionality of ECU with suitable diagram. 07
OR
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(c) Discuss the roll of instrumentation in increasing the performance of 07 automobile system.
Q.3 (a) Explain automotive standard Lin protocol. 03
(b) Explain comfort system for automobile system. 04
(c) Discuss recent trends in suspension systems with reference to automotive 07 vehicles.
OR
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Q.3 (a) Explain AUTOSAR in brief. 03
(b) Explain electromagnetic compatibility with reference to hardware design 04 of automobile system.
(c) Explain crank angle position and flow sensor sensors for automobile 07 system.
Q.4 (a) Compare automotive vehicles with and without adaptive power steering. 03
(b) Discuss the need of battery management system for automotive vehicles. 04
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(c) Explain different control algorithms used for engine management system 07 for automotive vehicles.
OR
Q.4 (a) Explain air bags for automotive vehicles in brief 03
(b) Explain body electronics for automotive vehicles. 04
(c) Discuss the roll of automotive subsystems and components for 07 automotive vehicles.
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Q.5 (a) Explain cruise control for automobile system. 03
(b) Discuss traction control for automobile system. 04
(c) Explain assembly process of automotive and instrumentation systems. 07
OR
Q.5 (a) Explain temperature sensors used in automotive vehicles in brief. 03
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(b) Explain trade-off between emission control and efficiency for automotive 04 system.
(c) Explain functional safety standards associated with automotive industry. 07
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