Southern Alaska has had: (M1.5 or greater) 1  9 earthquakes in the past 24 hours. 2  54 earthquakes in the past 7 days. 3  294 earthquakes in the past 30 days. 4  5,169 earthquakes in the past 365 days.
An engines idle speed is a programmed function. We cannot directly adjust the engine idle speed on a modern vehicle. The power control module or PCM provides all adjustments to the idle speed. Though no external engine idle speed adjustments are possible, many things can and do cause problems.
There are some basic concepts and terms machinists use to discuss feeds and speeds that everyone should be familiar with. Speeds refers to your spindle speed in rpm (revolutions per minute).eeds refers to the feedrate, in some linear unit per minute (inches per minute or mm per minute depending on whether you're using the Metric or Imperial system). Feedrate is all about the tradeoff between maximizing your material removal rate.