Theory of machines

Q1: In a steam engine, the earlier cut-off with a simple slide valve may be obtained by increasing the steam lap and the angle of advance of the eccentric but keeping constant the travel and lead of the valve, This method will

A cause withdrawing or throttling of steam

B reduce length of effective stroke of piston

C reduce maximum opening of port to steam

D all of these

ANS:C - reduce maximum opening of port to steam

Explanation: No answer description is available.



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