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The video tutorial provides an introduction to the concepts of 226 v, 247 v, 248 v, and 249 v. Each section delves into the specifics of these concepts, offering detailed explanations and insights. The tutorial concludes with an in-depth analysis of 249 v, ensuring a comprehensive understanding of the material.

What voltage level is introduced first in the video?

• 249 volts

• 226 volts

• 247 volts

• 248 volts

Which voltage level is discussed after 226 volts?

• 247 volts

• 248 volts

• 226 volts

• 249 volts

What is the focus of the second section of the video?

• 226 volts

• 248 volts

• 247 volts

• 249 volts

Which voltage level is emphasized repeatedly in the final section?

• 249 volts

• 226 volts

• 247 volts

• 248 volts

How many times is the voltage level 249 volts mentioned in the final section?

• Seven times

• Twice

• Once

• Five times