[{"question":"\u010co nezis\u0165ujeme o stupnici ru\u010di\u010dkov\u00e9ho amp\u00e9rmetra pred meran\u00edm?","answers":["rozsah stupnice","hodnotu najmen\u0161ieho dielika","v ak\u00fdch je jednotk\u00e1ch","d\u013a\u017eku stupnice"],"correct":"d\u013a\u017eku stupnice","order":"1"},{"question":"Ako ur\u010d\u00edme chybu merania ru\u010di\u010dkov\u00fdm amp\u00e9rmetrom?","answers":["polovica najmen\u0161ieho dielika","polovica stupnice","polovica najv\u00e4\u010d\u0161ieho dielika","pri meran\u00ed amp\u00e9rmetrom nerob\u00edme chybu"],"correct":"polovica najmen\u0161ieho dielika","order":"2"},{"question":"Amp\u00e9rmeter m\u00e1 merac\u00ed rozsah 200 mA a cel\u00e1 stupnica m\u00e1 40 dielikov. Ak\u00fd pr\u00fad nameral amp\u00e9rmeter, ak ukazuje na 5 dielik?","answers":["52 mA","25 mA","1 mA","5 mA"],"correct":"25 mA","order":"3"},{"question":"Ak\u00fd merac\u00ed rozsah si vyberieme na digit\u00e1lnom amp\u00e9rmetri pred meran\u00edm?","answers":["najv\u00e4\u010d\u0161\u00ed","najmen\u0161\u00ed","v\u017edy ten ist\u00fd","digit\u00e1lny"],"correct":"najv\u00e4\u010d\u0161\u00ed","order":"4"},{"question":"Ako je ozna\u010den\u00fd jednosmern\u00fd pr\u00fad na amp\u00e9rmetri?","answers":["\u00b1","AC","DC","~"],"correct":"DC","order":"5"},{"question":"Ako zap\u00e1jame amp\u00e9rmeter do obvodu, ak chceme zmera\u0165 pr\u00fad prech\u00e1dzaj\u00faci \u017eiarovkou?","answers":["na jednu svorku \u017earovky","na obe svorky \u017eiarovky","na svorky zdroja pri \u017eiarovke","do vetvy so \u017eiarovkou, za \u017eiarovku"],"correct":"do vetvy so \u017eiarovkou, za \u017eiarovku","order":"6"},{"question":"\u010co to znamen\u00e1, ak je na displeji digit\u00e1lneho amp\u00e9rmetra m\u00ednus?","answers":["svorky + a - amp\u00e9rmetra nie s\u00fa pripojen\u00e9","svorky + a - amp\u00e9rmetra s\u00fa pripojen\u00e9 opa\u010dne","amp\u00e9rmeter od\u010d\u00edtava hodnotu pr\u00fadu","nameran\u00fa hodnotu mus\u00edme zaokr\u00fahli\u0165"],"correct":"svorky + a - amp\u00e9rmetra s\u00fa pripojen\u00e9 opa\u010dne","order":"7"},{"question":"Ak\u00fd pr\u00fad namer\u00e1me v r\u00f4znych \u010dastiach nerozvetven\u00e9ho obvodu?","answers":["najmen\u0161\u00ed na \u017eiarovke","v\u0161ade rovnak\u00fd","najv\u00e4\u010d\u0161\u00ed na \u017eiarovke","najv\u00e4\u010d\u0161\u00ed na zdroji"],"correct":"v\u0161ade rovnak\u00fd","order":"8"},{"question":"V ak\u00fdch jednotk\u00e1ch meriame pr\u00fad prech\u00e1dzaj\u00faci elektrickou lokomot\u00edvou?","answers":["kA","kV","mA","mV"],"correct":"kA","order":"9"},{"question":"Ko\u013eko mA je 0,45 A?","answers":["45","4.5","450","0.045"],"correct":"450","order":"10"}]