UPTU Computer Engineering (Semester 7)
Digital Image Processing
December 2007
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1(a) Explain rolling resistance, gradient resistance and wind resistance.
7 M
1(b) Draw sketch of rear engine , rear wheel drive type chassis layout and state its relative merits over the conventional type chassis layout.
7 M

2(a) With neat sketch explain semi-centrifugal clutch.
7 M
Solve any one question from Q.2(b) & Q.2(c)
2(b) Describe the common features and major difference in constant mesh and synchromesh gear box.
7 M
2(c) Explain overdrive.
7 M

Solve any one question from Q.3 & Q.4
3(a) What are functions of propeller shaft in automobile vehicles? What is the function of slip joint in propeller shaft assembly?
7 M
3(b) Write short note on differential gear box.
7 M

4(a) Explain briefly vehicle safety standards and regulations in India.
7 M
4(b) Explain with neat sketch the rear axle mounting styles namely : (I ) Fully floating axle (II ) Semi floating axle.
7 M

Solve any one question from Q.5 & Q.6
5(a) What is an engine overhauling? Explain the engine overhauling.
7 M
5(b) Explain construction and working of telescopic type shock absorber.
7 M

6(a) Discuss with sketch Mac Pherson strut suspension.
7 M
6(b) Explain : (i) Camber (ii) Caster (iii) Toe-in (iv) Toe-out respect to steering geometry.
7 M

Solve any one question from Q.7 & Q.8
7(a) Explain with neat sketch the working of power assisted brake.
7 M
7(b) Short note on tyre retreading
7 M

8(a) List out different Battery testing methods and explain any one in detail.
7 M
8(b) Write names and purpose of instruments fitted on the panel board of vehicle.
7 M



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