[{"question":"\u010co je hlavn\u00fdm zdrojom elektrickej energie:","answers":["dynamo","motor","elektr\u00e1rne","rotor"],"correct":"elektr\u00e1rne","order":"1"},{"question":"Najv\u00e4\u010d\u0161\u00ed podiel na v\u00fdrobe elektrickej energie u n\u00e1s maj\u00fa elektr\u00e1rne:","answers":["jadrov\u00e9","vetern\u00e9","tepeln\u00e9","vodn\u00e9"],"correct":"jadrov\u00e9","order":"2"},{"question":"Ako sa naz\u00fdva \u010das\u0165 jadrovej elektr\u00e1rne, v ktorej sa z\u00edskava energia potrebn\u00e1 na v\u00fdrobu pary:","answers":["\u010derpadlo","turb\u00edna","gener\u00e1tor","reaktor"],"correct":"reaktor","order":"3"},{"question":"Ak\u00e1 energia sa premie\u0148a na elektrick\u00fa energiu vo vodn\u00fdch elektr\u00e1r\u0148ach:","answers":["energia jadra","energia vodn\u00e9ho toku","energia stabiln\u00e9ho jazera","energia uhlia"],"correct":"energia vodn\u00e9ho toku","order":"4"},{"question":"V ktorej \u010dasti sa men\u00ed mechanick\u00e1 enrgia na elektrick\u00fa energiu:","answers":["v \u010derpadle","v altern\u00e1tore","v motore","v rotore"],"correct":"v altern\u00e1tore","order":"5"},{"question":"Ako sa doprav\u00ed elektrick\u00e1 energia z elektr\u00e1rne do mesta:","answers":["sie\u0165ou rozvodu","sie\u0165ou","odporom vedenia","elektr\u00e1r\u0148ou"],"correct":"sie\u0165ou rozvodu","order":"6"},{"question":"Vplyvom str\u00e1t sa v\u00fdkon pri prenose elektrickej energie zni\u017euje o hodnotu:","answers":["R+I","R\/I2<\/sup>","R.I","R.I2<\/sup>"],"correct":"R.I2<\/sup>","order":"7"},{"question":"O ve\u013ekosti str\u00e1t vo veden\u00ed rozhoduje hlavne:","answers":["prierez vodi\u010dov","mern\u00fd odpor","pr\u00fad vo veden\u00ed","odpor vodi\u010da"],"correct":"pr\u00fad vo veden\u00ed","order":"8"},{"question":"Prenos elektrickej energie je najhospod\u00e1rnej\u0161\u00ed pri:","answers":["vysokom odpore","ve\u013emi vysokom nap\u00e4t\u00ed","ve\u013emi n\u00edzkom nap\u00e4t\u00ed","ve\u013emi vysokom pr\u00fade"],"correct":"ve\u013emi vysokom nap\u00e4t\u00ed","order":"9"},{"question":"Nap\u00e4tie sa v rozvodniach elektr\u00e1rn\u00ed transformuje:","answers":["nahor","nadol","nemen\u00ed sa","pod\u013ea prenosu"],"correct":"nahor","order":"10"}]