(1)  An applicant for a master electrician's license shall furnish evidence satisfactory to the board that the applicant meets one of the following requirements:

(a)  the applicant is a graduate electrical engineer from an accredited college or university and has at least one year of journeyman level experience;

(b)  the applicant is a graduate of a two year minimum electrical trade school and has at least four years of practical journeyman level experience; or

(c)  the applicant has five years of journeyman level experience in planning, layout and supervising the installation and repair of wiring apparatus for electrical light, heat and power.

(2)  The journeyman level experience required by (1) (a) , (b) or (c) must be obtained by a combination of residential, commercial and industrial work.  No less than 20%, but no more than 50% of the required experience may be obtained by residential work.