(a) The powers and duties of the board are as follows:
(i) Authorize all disbursements necessary to carry out the provisions of this act;
(ii) Supervise issuance of licenses and administer qualifying examinations to test the knowledge and proficiency of applicants licensed by examination;
(iii) Determine by test if individuals are qualified to engage in the fitting, dispensing or sale of hearing aids;
(iv) Issue and renew licenses;
(v) Suspend or revoke licenses in the manner provided by law;
(vi) Designate the time and place for examining applicants;
(vii) Appoint representatives to conduct or supervise the examination;
(viii) Make and publish rules and regulations not inconsistent with the laws of this state which are necessary to carry out the provisions of this act;
(ix) Appoint or employ subordinate employees.