The correct spelling for "ppetcock" is actually "petcock". A petcock is a valve used to control the flow of liquid or gas. To avoid confusion, it is important to use the correct spelling when referring to this device.
petcock The petcock is located on top of the water pump.
pitcock I do not have a sentence for the word "pitcock" as it appears to be a misspelling or typo. However, the correct spelling is "petcock" and a possible sentence is