Every engineer and fireman licensed under this chapter shall, while in charge of or operating any equipment described in section 34:7-1, produce all licenses and equipment inspection certificates required under this chapter upon demand by the commissioner or any employee of the Department of Labor and Industry.

Amended by L.1946, c. 249, p. 885, s. 6; L.1960, c. 132, p. 641, s. 4.