(a) Bonds of the Authority shall be authorized by its resolutions, may be issued in one or more series and shall be offered, awarded and executed in such manner, bear such date or dates, mature at such time or times, bear interest at such rate or rates, be in such denomination or denominations, be in such form, bearer, order, coupon or registered, carry such conversion or registration privileges, have such rank or priority, be payable in such medium of payment, at such place or places, and be subject to such terms of redemption (with or without premium), as such resolution of the Authority, trust indenture, or mortgage may provide, and shall be fully negotiable.
(b) The bonds may be sold at public or private sale.
(c) In case any of the directors or officers of the Authority whose signatures appear on any bonds or coupon shall cease to be such officers or directors before the delivery of the bonds, their signatures shall, nevertheless, be valid and sufficient for all purposes, the same as if the directors or officers had remained in office until such delivery.
(d) In any suit, action or proceeding involving the validity or enforceability of any bond of the Authority or the security therefor, any such bond reciting in substance that it has been issued by the Authority to aid in financing a project as defined in this chapter, shall be conclusively deemed to have been issued for such purpose, and the project shall be conclusively deemed to have been planned, located, and carried out in accordance with the purposes and provisions of this chapter.