"Steam engine is called a reciprocating double-acting engine". Why?

1.	"Steam engine is called a reciprocating double-acting engine". Why?
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :The incoming <a href="https://interviewquestions.tuteehub.com/tag/steam-1226863" style="font-weight:bold;" target="_blank" title="Click to know more about STEAM">STEAM</a> <a href="https://interviewquestions.tuteehub.com/tag/acts-848461" style="font-weight:bold;" target="_blank" title="Click to know more about ACTS">ACTS</a> on both sides of the <a href="https://interviewquestions.tuteehub.com/tag/pistion-2929643" style="font-weight:bold;" target="_blank" title="Click to know more about PISTION">PISTION</a> and pushes to and fro. So it is called a <a href="https://interviewquestions.tuteehub.com/tag/reciprocating-620516" style="font-weight:bold;" target="_blank" title="Click to know more about RECIPROCATING">RECIPROCATING</a> double-acting engine,</body></html>

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