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Explain the constructional details and working of a hydrostatic drive and
mention the options available for the pump and motor.

Why the CVTs are less efficient than AMT? With a suitable sketch explain the
constructional details and working of a variable Pulley type CVT.

With suitable sketches / block diagrams, explain the electronic control system
used in an automatic transmission system.

What are the advantages of DSG automatic transmission over AMT
transmission?

What are the important sensors used in the automatic transmission system?
Explain their function.

Explain the working of DSG transmission with suitable layout sketch showing

the important input and output sensors and controllers.

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(10)

(4)

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(10)