10

1]

a)

b)

a)

b)

NSA192007 Pages:4
OR
A turbine is working at a head of 250 m and the discharge through the (5)
penstock is 2 713/ ऽ. If the efficiency of the turbine is 55 % , find the power
developed by the turbine.
Explain the reversed Carnot cycle with PV Diagram. (5)
Module-VI
How the welding processes are classified? List out the different types of (4)
welding methods.
Explain the process of Arc welding with the help of a sketch. (6)
OR
Describe the working of a Milling machine. Draw the block diagram of a (10)

Milling machine and indicate its main parts.

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