Section 140IAC7-3-9. Core knowledge examination

   (a) The CDL core knowledge examination shall contain not more than fifty (50) questions nor fewer than twenty (20) questions. The applicant must correctly answer eighty percent (80%) of the questions to have a passing score.

  (b) An applicant who fails the CDL core knowledge examination may take as many additional CDL core knowledge examinations as desired. However, the applicant, may only take one (1) CDL core knowledge examination in any single business day.

  (c) The results of a passed core knowledge examination shall be valid for a period of one hundred eighty (180) days after the examination date. (Bureau of Motor Vehicles; 140 IAC 7-3-9; filed Jun 1, 1990, 2:16 p.m.: 13 IR 1837, eff Jul 1, 1990; readopted filed Oct 17, 2001, 4:01 p.m.: 25 IR 921; readopted filed Nov 14, 2007, 1:31 p.m.: 20071212-IR-140070562RFA; filed Oct 7, 2008, 10:23 a.m.: 20081105-IR-140080215FRA; readopted filed Nov 3, 2014, 1:43 p.m.: 20141203-IR-140140375RFA)