The concentration is calculated on the volume of water that is in the well. The concentration must be at least 200 milligrams of chlorine per litre of water present in the well and must be left in the well for at least 12 hours to ensure any bacteria present are.
idles; idled; idling. Learner's definition of IDLE. 1. of an engine or vehicle: to run without being connected for doing useful work. [no object]. She left the engine idling for a few seconds before she turned it off. The cars idled in traffic.
From Ninja250Wiki. According to Kawasaki's specifications, the engine should idle at 1300 (+/- 100) rpm. The idle speed can be adjusted by turning the idle adjust knob, which is located on the left side, right under the carburetor:NOTE: Idle speed should be adjusted when the engine is fully warmed up.Several of our experienced riders say that the 1300 rpm guideline is used by Kawasaki to help pass EPA regulations and isn't a hard and fast number.rom Ninja250Wiki. According to Kawasaki's specifications, the engine should idle at 1300 (+/- 100) rpm. The idle speed can be adjusted by turning the idle adjust knob, which is located on the left side, right under the carburetor: