What does the acronym "RPM" stand for?

The acronym "RPM" stands for "Revolutions Per Minute." This term is commonly used to measure the rotational speed of an engine or other mechanical component, indicating how many complete turns (revolutions) the component makes in one minute. This metric is crucial for understanding engine performance and efficiency, as it helps gauge the power output and operational capabilities of diesel engines, particularly in marine applications where optimal engine performance is critical for safety and speed. The concept of measuring revolutions allows technicians and engineers to monitor and adjust the performance of diesel engines effectively.