lineman apprentice rodeo study questions with correct answers

lineman /




apprentice rodeo study questions with correct answers
/ // // // // // //




describe /
/the /


/electron /


/theory //- /


/CORRECT /


/ANSWERS(S)✔✔everything /


/that /


/occupies /


/space /


/and //has //weight, //is //composed //of //atoms. //atoms //are //subdivided //into //still //smaller //particles


//called //protons, //neutrons, //and //electrons




define /
/an /


/electrical /


/current //- /


/CORRECT /


/ANSWERS(S)✔✔when /


/electrical /


/pressure /


/is /


/applied /


/across /


/the /


/length /


/of //wire, //the //free //electrons //in //the //wire //give //up //their //random //motion //and //move //or //flow


//in //one //general //direction.




define //a //conductor //- //CORRECT //ANSWERS(S)✔✔materials //having //free //electrons

,define //an //insulator //- //CORRECT //ANSWERS(S)✔✔material //having //few //free //electrons



what /
/are /


/three //examples //of //good //insulators? //- //CORRECT //ANSWERS(S)✔✔glass, //porcelain, //rubber




what //is //the //unit //of //electric //current? //- //CORRECT //ANSWERS(S)✔✔ampere/amp



what /
/instrument //is //used //to //measure //electric //current //- //CORRECT //ANSWERS(S)✔✔ammeter




what //is //the //unit //of //electric //pressure? //- //CORRECT //ANSWERS(S)✔✔voltage



what //is //the //unit //of //electric //power? //- //CORRECT //ANSWERS(S)✔✔watt



what //is //the //unit //of //electric //energy? //- //CORRECT //ANSWERS(S)✔✔watts



what /
/instrument //is //used //to //measure //electric //energy? //- //CORRECT //ANSWERS(S)✔✔voltmeter




what /
/is /


/the /


/formula //for //ohms //law? //- //CORRECT //ANSWERS(S)✔✔V=IxR //(voltage=CurrentxResistance




definition /
/of /


/alternating /


/current //- /


/CORRECT /

, /ANSWERS(S)✔✔electric /
/current /


/which /


/periodically /


/passes //through //a //regular //succession //of //changing //values, //both //positive //and //negative




what //is //the //unit //of //an //alternating-current //frequency? //- //CORRECT //ANSWERS(S)✔✔hertz



define //the //power //factor //of //an //alternating-
current /
/curcuit //- /


/CORRECT /


/ANSWERS(S)✔✔the //ratio //of //the //actual //power //to //the //product //of //volts //times //amperes



PF=watts/VoltsxAmperes



describe /
/the /


/theory /


/of /


/operation /


/of /


/an /


/electric /


/transformer //- /


/CORRECT /


/ANSWERS(S)✔✔voltage /


/must /


/be /


/stepped //up //and //then //must //be //stepped //down. //the //transformer //is //the //apparatus //used //to


//make //these //changes




describe //
a/
/typical /