ATT Test 1 Final Exam (Questions & answers) 2024/2025 updated

ATT Test 1 Final Exam (Questions & answers) 2024/2025 updated Electrical Shock - CORRECT ANSWER-Sensation and muscular spasm cause when electric current passes through the body Voltage - CORRECT ANSWER-Potential of electric energy; pressure of electrons pushing away from each other Current - CORRECT ANSWER-Flow of electrons Most dangerous paths - CORRECT ANSWER-Hand to hand & left hand to either foot Factors affecting shock - CORRECT ANSWER-Amount of current, path of current, amount of body resistance, length of time current flows in body 3 ways to prevent shock - CORRECT ANSWER-Isolate, insulate & ground Grounding conductor - CORRECT ANSWER-Used to form a low resistance path from the ground to the metallic tool case 12MA - CORRECT ANSWER-Minimum AC current required to cause severe muscle contractions The body - CORRECT ANSWER-Acts like a conductor when it becomes part of a circuit 5xs - CORRECT ANSWER-How much more DC is required to freeze the body rather than AC Burns - CORRECT ANSWER-Electrical burns, arc burns, thermal contact burns Electrical burns - CORRECT ANSWER-Electrical current flowing through tissue or bones Arc burns - CORRECT ANSWER-High temperatures near the body produced by electric arc or explosion Thermal contact burns - CORRECT ANSWER-When skin comes in contact with hot surfaces of overheated electrical conductors Electrical Arcs - CORRECT ANSWER-Where short circuit occurs