Question

Ladders or steps are used to enter trenches more than ________ deep.

A) 3 ft
B) 4 ft
C) 6 ft
D) 8 ft

Answer 1

According to OSHA, ladders or steps must be used for trenches more than 4 feet deep to ensure the safety of workers.

Step-by-step explanation:

The question pertains to safety regulations for entering trenches during construction or excavation work. According to the Occupational Safety and Health Administration (OSHA), ladders or steps are required for trenches that are 4 feet (1.22 meters) deep or more to provide safe means of egress. This safety measure is critical to prevent accidents and ensure the wellbeing of workers who need to enter and exit trenches.