Multiple choice general knowledge

There are ____ million parts in the Boeing 747-400

  1. 6

  2. 7

  3. 5

  4. 4
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Boeing 747-400 is indeed one of the most complex machines ever built, with approximately 6 million individual parts. This includes everything from rivets and bolts to major components like engines and landing gear. The number 7 million would be too high, while 5 and 4 million are too low for this massive aircraft.

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