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The video tutorial covers two main topics: the process of prolonged healing and the mechanisms of fire truck wheels. It begins with an introduction to the concept of healing, followed by a detailed discussion on the wheels of fire trucks. The video concludes with an extended discussion on the intricacies of prolonged healing processes.

What is the primary focus of the first section?

• The design of fire truck wheels

• The importance of quick recovery

• The history of fire trucks

• The process of long healing

What does 'Колесо пожарных машин' refer to?

• A type of healing process

• A wheel of a fire truck

• A medical term

• A type of vehicle

Which section discusses the design or function of fire truck wheels?

• Further Discussion on Long Healing

• None of the sections

• Fire Truck Wheel

• Introduction to Long Healing

What might be a topic covered in the final section?

• New aspects of long healing

• The process of quick recovery

• The importance of fire truck wheels

• The history of fire trucks

Which section is likely to elaborate on the initial discussion of long healing?

• Fire Truck Wheel

• None of the sections

• Introduction to Long Healing

• Further Discussion on Long Healing