Final answer:
According to NAVOSH directives, the maximum number of 25-foot extension cords authorized to be joined for work on a Navy installation is 2.
Step-by-step explanation:
The subject of this question is Health.
As per Navy Safety and Occupational Health (NAVOSH) directives, the maximum number of 25-foot extension cords that are authorized to be joined for work on a Navy installation is 2.
Joining more than two extension cords can pose a safety hazard and increase the risk of electrical accidents, such as overheating or fire.