SGE Chapter 5 Test Questions with Correct Answers| Latest Update Graded A+
crankshaft As the piston moves up & down in the cylinder, the connecting rod rotates the
______________?
stroke Movement of a piston from one end of its travel to the other is called a
______________?
stroke Each piston ________ is identified by the job it performs.
2 In a four-stroke engine, ____ piston strokes occur during each crankshaft revolution.
compression During the ________ stroke, the piston moves upward in the cylinder while
both valves are tightly closed.
crankshaft In a four-stroke engine, valve timing is measured in degrees of _____ rotation.
2 In a two-stroke engine, _____ piston strokes occur during each crankshaft revolution.
T T/F When a piston reaches the top of its travel, it is at top dead center.
F T/F During the compression stroke, the piston creates a partial vacuum that helps draw
the air-fuel mixture into the cylinder.
T T/F The valve head transfers heat through the valve seat to the cylinder block.
T T/F If a four-cycle engine is not operated in the upright position, it may not receive
adequate lubrication.
crankshaft As the piston moves up & down in the cylinder, the connecting rod rotates the
______________?
stroke Movement of a piston from one end of its travel to the other is called a
______________?
stroke Each piston ________ is identified by the job it performs.
2 In a four-stroke engine, ____ piston strokes occur during each crankshaft revolution.
compression During the ________ stroke, the piston moves upward in the cylinder while
both valves are tightly closed.
crankshaft In a four-stroke engine, valve timing is measured in degrees of _____ rotation.
2 In a two-stroke engine, _____ piston strokes occur during each crankshaft revolution.
T T/F When a piston reaches the top of its travel, it is at top dead center.
F T/F During the compression stroke, the piston creates a partial vacuum that helps draw
the air-fuel mixture into the cylinder.
T T/F The valve head transfers heat through the valve seat to the cylinder block.
T T/F If a four-cycle engine is not operated in the upright position, it may not receive
adequate lubrication.
