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B.E / B.Tech. PRACTICAL END SEMESTER EXAMINATIONS, APRIL / MAY 2019
Fourth Semester
AT8411 - AUTOMOTIVE COMPONENTS LABORATORY
(Regulation 2017)
Time : 3 Hours Answer any one Question Max. Marks 100
Aim/Principle/Apparatus Tabulation/ Calculation Viva-Voce Record Total
required/Procedure Circuit/Program/ & Results
Drawing
35 35 10 10 10 100
Q.No. Questions
1. Study and discuss the various modern steering systems and compare with conventional
steering system.
2. Study the assembly and dismantling of four wheeler gear box. Find the ratio for same
gear box.
3. Dismantle of four wheeler clutch, identify components, materials and specifications.
Explain various types of clutches.
4. Assemble the given differential unit, identify components, material and specifications.
Explain various types of differential systems.
5. Dismantle the given front axle, write the important specification and explain any five
components with neat sketch in 2D.
6. Dismantle the given clutch, identify the components and assemble it. Write about cone
clutch components significance, materials and production methods with neat diagrams
of the components identified.
7. Assemble the four wheeler clutch, identify components, material and specifications.
Explain any five components with neat sketch.
8. Assemble the given rear axle, identify the components and assemble it. Write about
components significance, materials and production methods.
9. Dismantle the given rear axle, write the important specification and explain any five
components of modern system with neat sketch in 2D.
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10. Study and discuss the given conventional and CRDi fuel systems, and identify their
components. Differentiate CRDi from conventional system.
11. Measure the important dimensions of the given light vehicle chassis. Explain various
types of chassis and Identify their components and specifications with a neat 2D layout
of the chassis with dimensions.
12. Dismantle the given multi cylinder petrol Engine, identify the components, signification
and explain with proper sketch.
13. Assemble the given multi cylinder Petrol engine and identify the components and
systems associated with it. Also write their significance, materials and production
methods with neat diagrams of the components identified (Any 5 components).
14. Dismantle the given multi cylinder Homogeneous mixture Engine, identify the
components, signification and explain with proper sketch.
15. Discuss about the various types of frame sections and frame types used in heavy
vehicles with neat sketches. Measure the various dimensions of the given heavy vehicle
chassis frame and tabulate your results.
16. Assemble the given high compression ratio engine and study their components.
Tabulate your observations and identified components with neat sketches.
17. Dismantle and study the given gearbox with neat sketches. Write down the
observations made. Distinguish between the various types of gearboxes with their
construction, working, advantages and disadvantages.
18. Study and discuss about the components in the given conventional and MPFI fuel
system with neat sketches of the layout and components.
19. Study the given conventional and CRDi fuel systems, and identify their components.
Differentiate CRDi from conventional system.
20. Dismantle the given multi cylinder Diesel Engine, identify the components, significance
and explain with proper sketch.
