Automobile Transmission — Summer 2021

Write classification of transmission systems.

Explain various resistances to motion of a vehicle.

Explain two wheel, four wheel drive and multi axle drive system.

Explain working principle of clutch operation.

Differentiate Dry and wet clutch in details

With neat sketch explain construction and working of multi-plate clutch.

Derive equation of torque for cone clutch as per uniform wear theory.

List objectives of the gear box for automobiles

Explain any four points of gear maintenance

With neat sketch explain construction and working of sliding-mesh gear box.

Define double declutching and synchronizing.

Prepare sketch of Transfer box showing constructional details

Explain working of torque convertor with its torque characteristics curve.

What do you mean by overdrives? Explain in brief.

Explain hydraulic mode of operation clutch with sketch.

Give the causes for noise produced by the gear box in neutral position.

What is the principal of hydrostatic drive?

List advantages hydrostatic drive over hydrodynamic drive

Discuss the principle of early and modified Ward Leonard Control system.

Explain working principle of fluid coupling with suitable example.

Enlist different types of gear shifting mechanism and explain any one in brief.

Explain automatic transmission with intelligent Electronic control systems.

Draw the layout of electric vehicle.

List advantages and limitation of Electric drive.

Explain function and concept of Chevrolet turbo glide transmission.