Q:

What are the big orange balls on power lines?

A:

Quick Answer

The big orange balls found on some high power lines are designed to alert lower flying aircraft of the presence of these lines. Typically, these warning balls often are fashioned out of aluminum. In some cases, they are red in color.

Know More
What are the big orange balls on power lines?
Credit: uzairabdrahim Moment Getty Images

Full Answer

The big orange balls placed on high power lines serve three primary objectives. First, the contribute to aviation safety by alerting aircraft (and their crews and passengers) of these potential hazards. Second, these warning balls protect expensive high power lines and related equipment from damage. Finally, these balls work to protect the power supply to a neighborhood or community.

Sources:

  1. slatercom.com

Is this answer helpful?

Similar Questions

  • Q:

    Why do rabbits have big ears?

    A:

    Rabbits were designed with big ears to be able to thrive in their natural habitat. Often preyed upon by larger animals, rabbits need to monitor their environment and detect incoming predators. The rabbit's outer ears, or pinna, can change directions and pick up faint sounds from considerable distances.

    Full Answer >
    Filed Under:
  • Q:

    Why is my grass turning orange?

    A:

    Grass turns orange due to the presence of a rust fungus. Rust fungus can thin and destroy grass. Maintaining the health of the lawn, collecting and disposing of grass clippings, and using a fungicide can help treat and prevent rust fungus.

    Full Answer >
    Filed Under:
  • Q:

    What is an advantage of oil drilling in Alaska?

    A:

    The biggest advantage of oil drilling in Alaska is economic. The oil industry pays the state of Alaska billions of dollars yearly in taxes and also provides jobs and income for many state residents. Oil produced domestically keeps the price of petroleum products down and reduces the need for the United States to import foreign oil.

    Full Answer >
    Filed Under:
  • Q:

    What are examples of durable goods?

    A:

    Durable goods are goods that don't wear out quickly or those that have a lifespan of more than three years. These include computer equipment, industrial equipment, trains, planes and automobiles. Economists track purchases of durable goods as one of several "key economic indicators." Nondurable, or consumable, goods include food, clothing, supplies and other items that are used up within a short period after being bought.

    Full Answer >
    Filed Under:

Explore