The State of Georgia accepts the provisions of an act of the Congress of the United States approved February 23, 1917 (20 U.S.C.A. Section 11, et seq.; c. 114, Section 1, 39 Stat. 929), the caption of which act is as follows: "An act to provide for the promotion of vocational education; to provide for cooperation with the states in the promotion of such education in agriculture and the trades and industries; to provide for cooperation with the states in the preparation of teachers of vocational subjects; and to appropriate money and regulate its expenditure, and for other purposes," expressly including such Sections 1, 2, 3, and 4 of such act and the provisions thereunder and appropriations therefor, to be used according to and as provided in such act.