(A) A motion to adjourn the council shall always be in order except:
(1) When a member is in possession of the floor;
(2) While the yeas and nays are being called;
(3) When the members are voting;
(4) When adjournment was the last preceding motion; and
(5) When it has been decided that the previous question shall be taken.
(B) A motion simply to adjourn shall not be subject to amendment or debate.
('69 Code, § 2-92)