Construction Safety Quiz

What is one of the most dangerous types of construction work in the U.S.?

• Roofing

• Trenching

• Demolition

• Electrical work

According to OSHA, what is the weight of one cubic yard of soil?

• 1,000 pounds

• 4,000 pounds

• 2,000 pounds

• 3,000 pounds

What is the role of a competent person in trench safety?

• To provide first aid

• To conduct inspections and identify hazards

• To operate heavy machinery

• To supervise the workers

Which type of soil is the least stable according to OSHA classification?

• Type B

• Type A

• Stable rock

• Type C

What is the purpose of using trench boxes in trench safety?

• To store tools

• To protect workers from collapsing soil

• To provide a platform for workers

• To mark the boundaries of the trench