(d) Auditor of the collector.
(e) Chief acting disbursing officer.
(g) Deputy naval officers.
(g) Deputy surveyors.
(h) One private secretary or one confidential clerk of each nominating officer.
6. No person appointed to a place under any exception to examination hereby made shall within one year after appointment be transferred from such place to another place not also excepted from examination, but a person who has served not less than one year in an examination-excepted place may be transferred in the customs office in which he is serving to a place not excepted from examination: Provided, That before any such transfer may be made the Commission must certify that the person whom it is proposed to so transfer has passed an examination to test fitness for the place proposed to be filled by such transfer.
CUSTOMS RULE III.
1. The papers of every examination shall be marked under direction of the Commission, and each competitor shall be graded on a scale of 100, according to the general average determined by the marks made by the examiners on his papers.
2. The Commission shall appoint in each classified customs district a board of examiners, which shall—
(a) Conduct all examinations held to test fitness for admission to or promotion in the classified service of the customs district in which the board is located.