Quorum requirements. The Boards shall, by their rules, fix the time and place for holding regular meetings for the conduct of business. Regular meetings of such Boards shall be scheduled not less than once a month and shall be held as scheduled unless cancelled for lack of applications to process. The Board may provide for special meetings at the call of the Chairman or on the request of any two members of the Board, which shall be held on notice to its members and the public in accord with the provisions of the Open Public Meetings Act, P.L. 1975, c. 231, and agency regulations. No action shall be taken at any meeting without a quorum being present. All actions shall be taken by a majority vote of a quorum except as otherwise provided in the Municipal Land Use Law.