The Alcoholic Beverage Control Appeals Board shall exercise such powers as are vested in it by Section 22 of Article XX of the Constitution and may adopt such rules pertaining to appeals and other matters within its jurisdiction as may be required. The board and its duly authorized representatives in the performance of its duties under this chapter shall have the powers of a head of a department as set forth in Sections 11180 to 11191, inclusive, of the Government Code.