The Maximum Take-Off Weight for a Boeing 747-100 is 333, 390kg; a Boeing 747-200 and 747-300 is 377,842kg; a Boeing 747-400 is 396,890kg; a Boeing 747-400ER is 412,775kg and the Boeing 747-8I is 442,253kg.
Yes.
747
Yes. 10 or 20 are the only take off flap settings.
Boeing created the Boeing 747.
Boeing 747's are manufactured by Boeing Commercial Aeroplanes.
The Boeing 747 is manufactured by Boeing Commercial Airplanes.
747 has no particular meaning, it follows in Boeing's naming convention.
A Boeing 747-400 is the largest airplane that Boeing make. It has four engines and was designed in 1988. It is the second most recent Boeing 747 that Boeing have made.
A Boeing 747 has four engines.
Joseph Sutter is the father of the Boeing 747
The Boeing 747-400 and the Boeing 747-8 are still being made but the Boeing 747-100, -200 and -300 have been discontinued.