All Questions


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How failure in master cylinder pressure sensor affects the performance of the ABS, ESP and TCS.
OpenChetan Shidling asked 6 years ago • 
1154 views0 answers0 votes
Derive the expression for determining fuel injector pulse duration (base pulse width Tw) for open loop and closed loop modes using speed-density method of computing mass air flow rate.
OpenChetan Shidling asked 6 years ago • 
1432 views0 answers0 votes
Discuss the configuration and significance of closed loop and open loop operation of Electronic fuel control system and also brief on the configuration and operation of Hybrid vehicle
OpenChetan Shidling asked 6 years ago • 
1093 views0 answers0 votes
How performance is enhanced for TCS with an additional sensor I/P along with conventional wheel speed sensor I/P. Justify your answer with the representative block diagram
OpenChetan Shidling asked 6 years ago • 
982 views0 answers0 votes
How the engine performance can be controlled using ignition timing? Suggest a suitable Instrumentation system with related electronics for closed loop control of ignition timing.
OpenChetan Shidling asked 6 years ago • 
962 views0 answers0 votes
explain the operation of Automatic Transmission System? How different Gear ratios can be obtained in Automatic Transmission System?
OpenChetan Shidling asked 6 years ago • 
993 views0 answers0 votes
Determine the fuel injector pulse duration (base pulse width Tw) and fuel the fuel quantity for the four cylinder engine operating in open loop mode with 6000 rpm, having a fuel flow rate of 0.0022Kg/sec and mass ait flow rate of 0.0035Kg/sec
ResolvedChetan Shidling asked 6 years ago • 
1982 views0 answers1 votes
Describe the performance of an engine with respect to EGR, Air fuel ratio and ignition timing with the necessary plots. What are EURO and Bharat standards?
OpenChetan Shidling asked 6 years ago • 
1029 views0 answers0 votes
Explain diagnostic tools applied to auto motives?
OpenChetan Shidling asked 6 years ago • 
990 views0 answers0 votes
Discuss different diagnostic protocols in automotive electronics?
OpenChetan Shidling asked 6 years ago • 
838 views0 answers0 votes
Explain fault detection and correction?
OpenChetan Shidling asked 6 years ago • 
1108 views0 answers0 votes
Distinguish between on board and off board diagnostics?
OpenChetan Shidling asked 6 years ago • 
1145 views0 answers0 votes
Differentiate between basic and multiplex wiring system?
OpenChetan Shidling asked 6 years ago • 
1538 views0 answers0 votes
Write a short note on safety process for product life cycle?
OpenChetan Shidling asked 6 years ago • 
1000 views0 answers0 votes
Describe the safety standard ISO 26262?
OpenChetan Shidling asked 6 years ago • 
1124 views0 answers0 votes
Write a short note on autonomous vehicle?
OpenChetan Shidling asked 6 years ago • 
1057 views0 answers0 votes
Differentiate between cruise control and adaptive cruise control?
OpenChetan Shidling asked 6 years ago • 
994 views0 answers0 votes
Explain the sequence of operation of driver's air bag?
OpenChetan Shidling asked 6 years ago • 
1192 views0 answers0 votes
Explain the functions of different layers of CAN?
OpenChetan Shidling asked 6 years ago • 
1196 views0 answers-1 votes
Explain the need for ECU communication in an auto motives?
OpenChetan Shidling asked 6 years ago • 
1099 views0 answers0 votes
With schematic and plot, analyze the engine performance with respect to exhaust gas recirculation?
OpenChetan Shidling asked 6 years ago • 
982 views0 answers0 votes
With a neat schematic explain the functions of 3-way catalytic converter?
OpenChetan Shidling asked 6 years ago • 
958 views0 answers0 votes
Determine the fuel injector pulse duration (base pulse width Tw) and fuel quantity for the four cylinder engine operating in open loop mode with 6000rpm, having a fuel flow rate of 0.0022Kg/sec and mass air flow rate of 0.0035Kg/sec.?
OpenChetan Shidling asked 6 years ago • 
1316 views0 answers1 votes
Imagine you are driving at a higher altitude explain how engine control system responds to the change in the engine load increased by the driver demand?
OpenChetan Shidling asked 6 years ago • 
1118 views0 answers0 votes
How to reduce the cost of hardware without removing any functionality in engine management system. Justify your answer the representative block diagram?
OpenChetan Shidling asked 6 years ago • 
1104 views0 answers0 votes
Draw a block diagram of an engine management system showing all the main inputs and outputs?
OpenChetan Shidling asked 6 years ago • 
1546 views0 answers0 votes
Explain the role of engine control system in terms of fuel economy, power and exhaust?
OpenChetan Shidling asked 6 years ago • 
984 views0 answers0 votes
Discuss the features automotive grade processors and its architectural attributes?
OpenChetan Shidling asked 6 years ago • 
1069 views0 answers0 votes
Justify the use of sensors for following applications. Anti-collision system, Fuel-injection system, Vehicle types, speedometer?
OpenChetan Shidling asked 6 years ago • 
1159 views0 answers0 votes
Explain various applications for following sensors in context with automotive systems, temperature sensor, velocity sensor, pressure sensor, torque sensor?
OpenChetan Shidling asked 6 years ago • 
1059 views0 answers0 votes
List the different actuator devices and discuss their functionality for ABS, ESP and ECM?
OpenChetan Shidling asked 6 years ago • 
1252 views0 answers0 votes
Give the mechanism for actuating exhaust gas regulation?
OpenChetan Shidling asked 6 years ago • 
1012 views0 answers0 votes
Describe how a knock sensor operates to produce a signal?
OpenChetan Shidling asked 6 years ago • 
1022 views0 answers0 votes
Explain the method to determine the intake manifold mass air flow rate (MAF) in the absence of MAF sensor?
OpenChetan Shidling asked 6 years ago • 
1132 views0 answers0 votes
Propose a suitable sensor with related electronics to determine the spark advance and spark retard timings of an engine?
OpenChetan Shidling asked 6 years ago • 
1041 views0 answers0 votes
Suggest and explain the sensor with its components used for measuring the engine speed?
OpenChetan Shidling asked 6 years ago • 
1108 views0 answers0 votes
Discuss the need for legislation and write a note on Euro V Standard?
OpenChetan Shidling asked 6 years ago • 
1093 views0 answers0 votes
Illustrate the importance electronic transmission in an automotive system?
OpenChetan Shidling asked 6 years ago • 
1111 views0 answers0 votes
With the block diagram explain how emission control is done in automobile?
OpenChetan Shidling asked 6 years ago • 
1105 views0 answers1 votes
List the three major reasons for using electronics in automotive systems and explain them briefly?
OpenChetan Shidling asked 6 years ago • 
1228 views0 answers0 votes
Explain hybrid electric vehicle (HEV) and its modes of operation?
OpenChetan Shidling asked 6 years ago • 
1383 views0 answers0 votes
Explain the function and characteristics of automotive functional domains?
OpenChetan Shidling asked 6 years ago • 
1204 views0 answers0 votes
Elaborate on different segments of automotive industry and also discuss about automotive supply chain?
OpenChetan Shidling asked 6 years ago • 
1129 views0 answers0 votes
Compare different types of transmission systems in an automobile?
OpenChetan Shidling asked 6 years ago • 
1560 views0 answers0 votes
Write a C program for the one-dimensional array to store elements in an array and also reverse the elements in an array then display the output?
AnsweredChetan Shidling asked 6 years ago • 
950 views1 answers0 votes
Write a C program for the one-dimensional array to store elements in an array and find the smallest element in the array?
AnsweredChetan Shidling asked 6 years ago • 
1321 views1 answers0 votes
Write a C program to find factorial of any number?
AnsweredChetan Shidling asked 6 years ago • 
963 views1 answers0 votes
What is meaning of half controlled full wave rectifier?
AnsweredChetan Shidling asked 6 years ago • 
963 views1 answers0 votes
What is neural network in machine learning?
OpenChetan Shidling asked 6 years ago • 
1034 views0 answers0 votes
Which MOS is controlled in P-well, N-well and twin-tub process in fabrication?
OpenChetan Shidling asked 6 years ago • 
1402 views0 answers0 votes
Why P-sub is preferred over N-sub? Give reason.
OpenChetan Shidling asked 6 years ago • 
2032 views0 answers-1 votes
Discuss the recent trends in fabrication technology?
OpenChetan Shidling asked 6 years ago • 
1442 views0 answers0 votes
Illustrate the FinFET device working?
OpenChetan Shidling asked 6 years ago • 
989 views0 answers0 votes
Write a short note on. Differentiate between N-sub and P-sub. Differentiate between P-well, N-well and twin tub processes in CMOS?
OpenChetan Shidling asked 6 years ago • 
1028 views0 answers0 votes
Explain the different process steps involved in fabrication of CMOS inverter n well process, with neat diagrams?
OpenChetan Shidling asked 6 years ago • 
979 views0 answers-1 votes
Explain the different process steps involved in fabrication of CMOS inverter in twin tube process, with neat diagram?
OpenChetan Shidling asked 6 years ago • 
968 views0 answers0 votes
Explain the processes of oxidation, diffusion, deposition and ion implantation with neat figures and appropriate equations?
OpenChetan Shidling asked 6 years ago • 
1028 views0 answers-1 votes
Explain Czochraiski(CZ) method of growing silicon ingots with a neat figure?
OpenChetan Shidling asked 6 years ago • 
861 views0 answers0 votes
Discuss the VLSI design flow with neat diagram?
OpenChetan Shidling asked 6 years ago • 
907 views0 answers0 votes
RTOS (real time operating system) code for mail box?
AnsweredChetan Shidling asked 6 years ago • 
1199 views1 answers0 votes
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