For the same length of stroke and speed of crankshaft, the piston spee – McqOptions

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1.	For the same length of stroke and speed of crankshaft, the piston speed for a double acting steam engine is _________ the piston speed of single acting steam engine.
A.	qual to
B.	wice
C.	hree times
D.	our times
Answer» C. hree times

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