(a) The board may adopt, recognize, develop, or contract for an examination required by this chapter, including the administration of the examination.
(b) For each examination required by this chapter, the board shall, to the extent feasible, adopt, recognize, develop, or contract for an examination that includes components that may be administered:
(1) in writing or online; and
(2) by a person other than a plumbing examiner described by Section 1301.202.
(c) The board shall determine the passing score for an examination required by this chapter.