The monies in said revolving fund may be expended for the following purposes:
(a) For the purchase of livestock to replace livestock sold or used in connection with said institution and the keeping up and maintaining its dairy herd;
(b) For the purchase of material, appliances and equipment used in such business enterprises, occupations, factories, or shops, and other business carried on at such institutions;
(c) For the purchase of food, cooking utensils and miscellaneous articles used in connection with the serving of meals; (d) For the purchase of materials and parts necessary in repairing and maintaining the machinery and equipment for the industries of said institution, and for the payment of labor incidental thereto;
(e) For the purchase of supplies, books, or any other articles necessary in carrying on the training program of said school.
Laws 1941, p. 266, § 4; Laws 1943, p. 138, § 1.