Revenue bonds may be issued without the conducting of any proceedings, or the satisfaction of any conditions, or the happening of any events other than those proceedings, conditions, and events which are specified or required by this part. In the discretion of the authority, revenue bonds of a single issue may be issued for the purpose of paying the cost of any one or more, including a combination of, projects at any one institution or any number of institutions. Any resolution providing for the issuance of revenue bonds under this part shall become effective immediately upon its passage and need not be published or posted; and any such resolution may be passed at any regular or special or adjourned meeting of the authority by a majority of its members.