SSC Topic C311

What is one of the primary reasons for the importance of safety measures when operating excavators?

• To increase the speed of excavation

• To avoid serious injury

• To reduce fuel consumption

• To enhance the machine's power

What should be done before digging to ensure safety regarding underground utilities?

• Start digging immediately

• Notify utility companies 24 hours in advance

• Notify utility companies 48 hours in advance

• Use a metal detector to find utilities

Why is it important to keep the operator's station and controls free of water, grease, mud, and trash?

• To improve the appearance of the excavator

• To ensure the operator's comfort

• To prevent slipping and ensure safe operation

• To reduce maintenance costs

What should be done to protect workers when the excavation is open?

• Leave the site unattended

• Cover the excavation with a tarp

• Protect, support, or remove exposed utilities

• Fill the excavation with water

What is a recommended safety measure when working near or on a public thoroughfare?

• Use a traffic control system

• Work only at night

• Close the thoroughfare completely

• Use only hand signals for communication

What should be done before starting the engine of an excavator?

• Ensure the parking brakes are in proper working condition

• Check the fuel level

• Adjust the seat for comfort

• Clean the windows

What is a common cause of injuries involving excavators?

• Operator error

• Nearby ground workers

• Equipment malfunction

• Weather conditions

What should be done to ensure safety when transporting an excavator?

• Drive at high speed to reduce transport time

• Use required escorts and lighting

• Transport only during daylight hours

• Avoid using any warning signs

What is the recommended distance for spoil piles from the excavation?

• 1 foot

• 2 feet

• 3 feet

• 4 feet

What should employees exposed to traffic wear for safety?

• Casual clothing

• Reflective or high visibility material

• Heavy-duty boots

• Hard hats