The Board shall elect from its own membership its officers, who shall serve annual terms as such and may succeed themselves. For the conduct of any hearing and the taking of any action, a quorum shall be not less than a majority of all the members of the Board, but where two members are disqualified to act in a particular matter the remaining member may act for the Board. The Board may appoint a hearing officer from its own membership to conduct any hearing on its behalf, and the parties may waive further action by the Board as provided in § 205-141. The Board may make, alter and rescind rules and forms for its procedure, consistent with ordinances of the Township and laws of the commonwealth. The Board shall keep full public records of its business and shall submit a report of its activities to the Board of Supervisors once every three months so as to coincide with the calendar-year quarters.