[{"question":"Kedy s\u00fa dr\u00f4ty elektrick\u00e9ho vedenia najviac ovisnut\u00e9?","answers":["na jar","v zime","v lete","na jese\u0148"],"correct":"v lete","order":"1"},{"question":"Ktor\u00fd teplomer vyu\u017e\u00edva zmenu d\u013a\u017eky kovovej ty\u010de pri zohrievan\u00ed?","answers":["bimetalick\u00fd teplomer","liekov\u00fd teplomer","ortu\u0165ov\u00fd teplomer","lek\u00e1rsky teplomer"],"correct":"bimetalick\u00fd teplomer","order":"2"},{"question":"Dva p\u00e1siky rovnakej d\u013a\u017eky, rovnak\u00e9ho prierezu, z r\u00f4znych kovov, zvaren\u00e9 spolu naz\u00fdvame:","answers":["roz\u0165a\u017en\u00fd p\u00e1sik","bimetalick\u00fd p\u00e1sik","elastick\u00fd p\u00e1sik","kovov\u00fd p\u00e1sik"],"correct":"bimetalick\u00fd p\u00e1sik","order":"3"},{"question":"\u010c\u00edm kovov\u00fa ty\u010d dlh\u0161ie zohrievame, t\u00fdm sa:","answers":["viac predl\u017euje","pod\u013ea kovu","ni\u010d sa nedeje","viac skracuje"],"correct":"viac predl\u017euje","order":"4"},{"question":"D\u013a\u017eka kovov\u00fdch ty\u010d\u00ed z r\u00f4znych l\u00e1tok sa pri rovnakom zohrievan\u00ed:","answers":["zost\u00e1va rovnak\u00e1","zmen\u0161uje rozli\u010dne","zv\u00e4\u010d\u0161uje rovnako","zv\u00e4\u010d\u0161uje rozli\u010dne"],"correct":"zv\u00e4\u010d\u0161uje rozli\u010dne","order":"5"},{"question":"Ako men\u00ed tvar bimetalick\u00fd p\u00e1sik pri zohrievan\u00ed:","answers":["predl\u017euje sa","vln\u00ed sa","oh\u00fdba sa","ni\u010d sa nedeje"],"correct":"oh\u00fdba sa","order":"6"},{"question":"Mosadz sa predl\u017euje viac ako oce\u013e, mosadz je dole, ako sa bude oh\u00fdba\u0165 bimetalick\u00fd p\u00e1sik pri zohrievan\u00ed zdola?","answers":["neohne sa","rovno sa pred\u013a\u017ei","do hora","dole sa ohne"],"correct":"do hora","order":"7"},{"question":"\u010co sa deje s kovovou ty\u010dou, ak ju ochladzujeme?","answers":["ohne sa dole","skracuje sa","pred\u013a\u017ei sa","ohne sa hore"],"correct":"skracuje sa","order":"8"},{"question":"\u010co zabra\u0148uje poru\u0161eniu potrub\u00ed pri prechode teplej a studenej vody?","answers":["pru\u017en\u00e9 kolen\u00e1","stavaj\u00fa sa rovno","kovov\u00e9 kolen\u00e1","ohnutie"],"correct":"pru\u017en\u00e9 kolen\u00e1","order":"9"},{"question":"Kedy s\u00fa dr\u00f4ty elektrick\u00e9ho vedenia najviac na\u0161ponovan\u00e9?","answers":["na jar","v lete","na jese\u0148","v zime"],"correct":"v zime","order":"10"}]