User:Jstapko/EngLab/toolcerts/screwdriver/screwdriverquiz

 {What is the screwdriver for? -scrape paint +insert or remove threaded fasteners -pry things apart -poke or "drill" holes
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{Screwdriver sizes are designated by which of the following ? +by the dimensions of the width and thickness of the tip -by the length of the shank, in inches +by the numbers 0 to 4 -color coded, using a system similar to the resistor color code +by a number prefixed with a letter based on the type of driver -by letters of the alphabet, A is smallest, Z is largest
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{name three types of screwdriver +right angle screwdriver -left handed screwdriver +ratcheting screwdriver +#3 Phillips
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{why is it important to make sure the screwdriver is in good condition before using it?
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+helps to identify defective tools in the lab -if it's damaged, it won't fit the fastener +a worn tool can slip in the screw slot or slots, damaging the fastener and making it impossible to remove +a worn driver increases the risk of injury to the user because there is a greater risk of the driver slipping out of the screw head and into thee operator's hand or other body part

{what are some driver or driver bit types available in the HCC lab? +slotted, or flat blade +phillips +square -bristol spline +torx +clutch -penta, or pentagonal head +external torx +pin torx, or tamperproof torx +spanner, or snake eyes +hex, or allen
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{what should you to with damaged screwdrivers or bits? -use them anyway -repair them with a grinder or Dremel +report them to a professor or lab aide -throw them away
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