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Steam Boilers and Engines

Q1:

The function of a piston in a steam engine is

A to guide motion of the piston rod and to prevent it from bending

B to transfer motion from the piston to the cross-head

C to convert heat energy of the steam into mechanical work id) to exhaust steam from the cylinder at proper moment

ANS:C - to convert heat energy of the steam into mechanical work id) to exhaust steam from the cylinder at proper moment

Explanation: No answer description is available. 



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