A.
All master plumbers, duly registered and licensed in Whitemarsh Township at the time of the passage of this article, shall not be required to undergo an examination, and they shall be entitled to register for the current year and annually thereafter before the 31st day of January of each year.
B.
Master plumbers who are not registered or licensed in Whitemarsh Township and who desire to engage in the business of plumbing and/or building drainage in the Township shall apply to the Plumbing Official for registration and shall be required to show satisfactory completion of an examination recognized by the Township.
C.
All plumbers who are not registered or licensed as master plumbers in the Township and who desire to become a master plumber to engage in the business of plumbing and building drainage in Whitemarsh Township shall apply to the Plumbing Official for registration and shall be required to take an examination before receiving such registration.
D.
An applicant for master plumber must have been a journeyman plumber for at least 12 months before taking the examination for master plumber for Whitemarsh Township.