Before an applicant is registered, the person signing such application shall take and satisfactorily pass the examination prescribed and conducted by the Board of Plumbing Examiners upon the following subjects:
(a) For journeyman plumbers the examination shall include:
(1) Practical knowledge of plumbing;
(2) Mechanical competency;
(3) Specific knowledge of plumbing codes as they apply to materials and mechanical performance.
(b) For plumbing apprentices there shall be no examination.
The questions submitted in each examination shall be written or printed, and the answers thereto shall be written on a separate paper. A grade of less than seventy percent (70%) shall not be considered satisfactory. (Ord. 1-2011. Passed 1-3-11.)