There shall be a Moderator elected for a 1-year term. The duties and authority of the Moderator shall be to chair Town Meetings and to make appointments to the Warrant Committee, the Memorial Day Committee, the Long Range Planning Committee, the Personnel Board and the Dover Representative to the Minuteman Regional Vocational School District School Committee. The Moderator's duties and authority shall include, but shall not be limited to, those specified in M.G.L. ch. 39, §§ 15, 17, 18 and ch. 43A, § 8.