Formal exceptions to rulings on evidence are unnecessary. It is sufficient that a party, at the time that a ruling of the presiding officer is made or sought, makes known to the presiding officer the action which he desires taken or his objections to such action and his grounds therefor.
Ga. Comp. R. & Regs. R. 295-8-.03
Ga. L. 1931, pp. 7, 35, 37.