(a) A simple majority of all members of the committee, including alternates acting for members, shall be necessary to constitute a quorum or to pass any motion or approve any committee action, except any motion regarding a change in committee size shall require a unanimous vote. At any assembled meeting, all votes shall be cast in person.

(b) The committee may provide for meetings by telephone, telegraph or other means of communication and any vote cast at such meeting shall be confirmed promptly in writing.