Hello guys, welcome back to my blog. In this article, I will discuss automotive electronics interview questions for engineers, automobile interview questions, interview questions on automotive electronics, etc.
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Automotive Electronics Interview Questions
01. What is automotive electronics?
02. Compare different types of transmission systems in an automobile?
04. Explain the function and characteristics of automotive functional domains?
05. Explain hybrid electric vehicle (HEV) and its modes of operation?
06. List the three major reasons for using electronics in automotive systems and explain them briefly?
07. With the block diagram explain how emission control is done in automobile?
08. Illustrate the importance electronic transmission in an automotive system?
09. Discuss the need for legislation and write a note on Euro V Standard?
10. Suggest and explain the sensor with its components used for measuring the engine speed?
13. Describe how a knock sensor operates to produce a signal?
14. Give the mechanism for actuating exhaust gas regulation?
15. List the different actuator devices and discuss their functionality for ABS, ESP and ECM?
18. Discuss the features automotive grade processors and its architectural attributes?
19. Explain the role of engine control system in terms of fuel economy, power and exhaust?
20. Draw a block diagram of an engine management system showing all the main inputs and outputs?
24. With a neat schematic explain the functions of 3-way catalytic converter?
25. With schematic and plot, analyze the engine performance with respect to exhaust gas recirculation?
26. Explain the need for ECU communication in an auto motives?
27. Explain the functions of different layers of CAN?
28. Explain the sequence of operation of driver’s air bag?
29. Differentiate between cruise control and adaptive cruise control?
30. Write a short note on autonomous vehicle?
31. Describe the safety standard ISO 26262?
32. Write a short note on safety process for product life cycle?
33. Differentiate between basic and multiplex wiring system?
34. Distinguish between on board and off board diagnostics?
35. Explain fault detection and correction?
36. Explain diagnostic tools applied to auto motives?
44. How failure in master cylinder pressure sensor affects the performance of the ABS, ESP and TCS.
50. Describe the working principle of electronic suspension system
51. Suggest a break circuit configuration for controlling over steer and under steer condition
52. Difference between manual and automatic transmission system !
53. What are the types of sensors and actuators used in automotive industry?
54. What is Engine speed sensor in vehicle?
55. What is wheel speed sensor in vehicle?
56. What is vehicle speed sensor in vehicle?
57. What is throttle position sensor in vehicle?
58. Why temperature sensor is used in vehicle?
59. What is mass air flow rate sensor in vehicle?
60. What is exhaust gas oxygen concentration sensor in vehicle?
61. What is Crankshaft angular position/RPM sensor in vehicle?
62. What is manifold absolute pressure sensor?
63. What is knock sensor in vehicle?
64. What is intake manifold of the engine?
66. What is crankshaft in vehicle?
68. What is solenoid coil and why it is used in vehicle or car?
69. What are the fundamental components of the vehicle or car?
70. What is transmission system and purpose of the transmission unit?
71. When spark is produced in spark plug in vehicle?
72. What is Ignition system in vehicle?
73. What are the three buses which are required in computer system for communication?
74. Automotive grade processors characteristics?
75. What is need for engine management in vehicle?
76. What are the key issues in engine management system?
77. What is ECU (Engine Control Unit) in vehicle?
78. How can we improve engine efficiency in vehicle?
79. What is variable value timing in vehicle?
80. What is combustion flame and pressure sensing in vehicle?
81. What is wide range lambda sensor in vehicle?
82. What is Ignition control and its function in vehicle?
83. What are the components of ignition control?
84. What is Ignition timing advance or spark advance in vehicle?
85. What is engine calibration and why is done in vehicle?
86. What are the different methods of tuning?
87. What is chassis dynamometer and why it is used?
88. What is ABS(Anitlock Braking System)?
89. Why ABS (Antilock Braking System) is required for vehicle?
90. What are the components of ABS (Anti-lock Braking System)?
91. What is TCS or Traction Control System in vehicle?
92. What is ESP or Electronic stability program or Electronic stability control in vehicle?
93. What is emergency brake assist or brake assist in vehicle?
94. Explain briefly the characteristics of automotive grade processors?
I hope this article “Automotive Electronics Interview Questions” may help you all a lot. Thank you for reading this article “Automotive Electronics Interview Questions“.
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