Offshore Wind Farm Knowledge Assessment

The video discusses wind power as a growing renewable energy source, highlighting its benefits such as being renewable and affordable, and its downsides like high initial costs and environmental impact. It describes the operations of an offshore wind farm, including the unique lifestyle of workers living on a platform. The Hornsea One project is detailed, showcasing the scale of the wind farm and the logistics involved in its construction and operation.

What is one of the main advantages of wind power?

• It is non-renewable.

• It is generally affordable after setup.

• It requires no initial investment.

• It is always located near homes.

What is a downside of wind turbines mentioned in the video?

• They are always silent.

• They are visually appealing.

• They are inexpensive to build.

• They can harm wildlife.

Why are offshore wind farms more expensive to build?

• They are built on land.

• They are closer to the shore.

• They require less maintenance.

• They are constructed far out at sea.

What is unique about the lifestyle of workers on offshore wind farms?

• They live on a platform at sea.

• They work in traditional offices.

• They live in urban areas.

• They commute daily from home.

How tall is each turbine in the wind farm?

• 50 meters

• 100 meters

• 150 meters

• 200 meters

What is the total area covered by the Hornsea One wind farm?

• 300 square kilometers

• 200 square kilometers

• 100 square kilometers

• 400 square kilometers

How many turbines are being built in the Hornsea One project?

• 74

• 174

• 374

• 274

What is the purpose of the cables between turbines?

• To anchor the turbines

• To transmit electricity to substations

• To provide internet connectivity

• To support the turbines structurally

What is a challenge of accessing offshore wind farms?

• They are always calm and easy to reach.

• They are located in areas with no wind.

• They are difficult to access during high winds and waves.

• They are always accessible by road.

What training is required for workers flying offshore?

• Basic swimming lessons

• Helicopter underwater escape training

• First aid certification

• No training is required