B.TechSemester 62024-25Automotive Electrical ElectronicsBAU061

Automotive Electrical Electronics (BAU061) - AKTU Question Paper 2024-25

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Automotive Electrical Electronics Previous Year Question Paper for B.Tech Semester 6, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 6

Session:2024-25

University:AKTU / UPTU

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Questions Asked in 2024-25

Automotive Electrical Electronics (BAU061) — complete question paper · 70 marks · 3 Hours

Section AAttempt all questions in brief. 02 x 7 = 14

a
Define Ohm's Law and Kirchhoff's Law
b
List any four types of automotive batteries
c
State the main function of a starter motor
d
Differentiate between D.C. and A.C. generator
e
What is a spark plug and its role in ignition?
f
Write any two advantages of CAN bus system
g
List any two types of automotive sensors

Section BAttempt any three of the following: 07 x 3 = 21

a
Explain the construction and working of a Lead Acid Battery. 1 K 1 , K 2
b
Describe the construction and types of starter motors used in vehicles. 2 K1,K2
c
Discuss the role and working of alternators in charging systems. 2 K1,K2
d
Explain the working principle of distributor-less ignition system 3 K1,K2
e
Describe the architecture and functions of automotive electronic systems. 4 K1,K2

Section CAttempt any one part of the following: 07 x 1 = 07

a
Explainbattery charging techniques and tests conducted on automotive batteries. 1 K1,K2
b
Discuss the maintenance of different types of automotive batteries. 1 K1,K2
a
Explain with diagram the starter drive mechanism and its components 2 K1,K2
b
Describe voltage and current regulation in automotive charging systems. 2 K1,K2
a
Explain various ignition triggering devices used in modern vehicles. 3 K1,K2
b
Describe the centrifugal and vacuum advance mechanisms in ignition systems. 3 K1,K2
a
Explain various bus systems used in automotive electronics with suitable examples. 4 K1,K2
b
Describe the working and applications of ABS and ECM control units 4 K1,K2
a
Explain in brief about different types of sensors used in driver assistance systems. 5 K1,K2
b
Describe working principles of LIDAR and Radar sensors in automotive systems. 5 K1,K2

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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