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0	imeulia 58	www.automotivemachine.blogspot.com Rank in Category: #322 Site Name: AUTOMOTIVE BLOG Category: Life-Style Verified:	Avg(0 / 5.00) Reviews(0)       he two-stroke engine is similar to that of the four-stroke-cycle engine in its reciprocating mechanism. It uses the piston-crankshaft mechanism, but requires only one revolution of the crankshaft for a complete power-producing cycle. The two-stroke engine does not use inlet and exhaust valves. The gas exchange is implemented by scavenging and exhaust porthole openings in the bore wall. The upward and downward motion of the piston simultaneously opens and closes these portholes. The air-fuel mixture then goes in or out of the combustion chamber through the portholes. Combustion takes place at every rotation of the crankshaft.
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0	imeulia 58	www.imeulia.blogspot.com Rank in Category: #33 Site Name: PRODUCT DESIGN Category: Education-Training Verified:	Avg(5.00 / 5.00) Reviews(1)       The design tasks of this particular project were a bit unusual. The contracting utility had already built the reactor and the buildings to house the control room. The control room designers, therefore, had to design a control room for an already existing plant, with consideration of the sensors and actuators that were present.
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