Automotive chapter 4 quiz with Complete Solutions

Automotive chapter 4 quiz with Complete Solutions Power tools are tools that use Electricity hydraulics compressed air Which of the following is not a common impact wrench drive size? 3/8 1/4 1/2 3/4 1/4 Special impact sockets and extensions are easily identified because they are Flat black Each of the following can be used to clean parts except Air ratchet After using a floor jack to raise the front of a car Place the car in park, block the car's wheels, secure the car on jack stands The _____ press can be used to install gears, pulleys, bearings that require high pushing force. Hydraulic Which of the following is NOT a rule to follow when using a bench grinder Use the wire wheel to clean soft metal A says to use a 1" drive on sockets from 1/4" to 9/16". B says to use a 3/8" on these sockets B only A says shop air pressure usually ranges from 100 - 150 PSI. B says shop air pressure is 300 PSI A only Useful during various driving and cutting operations Air hammer Used to fuse metal parts together Welder Removes grease and oil from parts Cold solvent tank Used to cut, heat, weld, or braze metal parts Oxyacetylene torch Source of pressurized air for the auto shop Air compressor Impact type wrench designed for working in limited space Air ratchet Very quick means of installing or removing threaded fasteners Impact gun Supports a vehicle during repair Jack stands Connected to the metal lines from the air compressor Air hose Commonly used to dry and clean parts washed in solvent Blowgun Power tools use _____ , ______ , or ______ , as sources of energy Air, electricity, hydraulics When using a drill press, technician A believes drilling pressure should not be released until the bit breaks completely through the bottom of the part. Technician B believes pressure release should occur just before the bit breaks through. Who is right? B only the _______ press performs the same function as a hydraulic press but at lower pressures arbor