Technician A says that changing connecting rod length changes engine stroke. Technician B says that changing connecting rod length changes the position of the piston in the cylinder. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B

Question

Quizplus · Accepted Answer

Technician B is correct. Changing the connecting rod length changes the angularity of the rod and this changes the position of the piston in the cylinder. It does not affect engine stroke, which is determined by the crankshaft throw.

Technician a Says That Changing Connecting Rod Length Changes Engine