What is the rated capacity of digger derricks on a slope?

The rated capacity of digger derricks on a slope is critically important for ensuring the safety and effectiveness of operations. A digger derrick's performance can be significantly impacted by the angle of the slope it is operating on, hence the rated capacity is established to maintain stability and prevent accidents.

In this context, the correct answer indicates that digger derricks are designed to operate safely at a slope of 5 degrees. This means that at this angle, the equipment can maintain its rated capacity without risking tipping or losing control while performing tasks such as lifting poles or digging holes. Operating beyond this rated slope can compromise stability and increase the likelihood of accidents, making it essential for linemen to adhere to these guidelines during operations on slopes.

Understanding this rating helps ensure that operators can work safely and effectively, allowing for productive use of the equipment while minimizing potential hazards during tasks performed in uneven terrain.