Module 17: Tools – Hand and Power Answers

Module 17: Tools – Hand and Power Answers Statement Answer A ___ or control switch cuts off power to the machine when pressure is released. Constant pressure Machine guards protect the worker from which of the following? Point of operation, in-running nip points, rotating parts. Keep your fingers off of the switch/buttons to prevent Accidentally starting a power tool Belting sanding machines require___ at each nip point where the belt runs onto a pulley Guards When using a hand held portable grinder with the hard wheel in operation, the guard must be in place True It is all right to remove the third “grounding” prong on a male plug to fit the plug into a two - pronged receptacle False When using pneumatic tools, a __ must be installed to prevent attachments from being ejected during tool operation: Safety clip If an air hose is greater than 1/2 inch in diameter, a ___ must be installed: Safety excess flow valve