Question

osha standards require trenches to be inspected ______ by a qualified person prior to work. (5 letters) answer

Explanation:

OSHA (Occupational Safety and Health Administration) standards for trenches: The word needed is a 5 - letter adverb describing how often trenches are inspected before work. The correct term is "daily" as per OSHA regulations, where trenches should be inspected daily by a qualified person before work begins.

Answer:

daily