Maglev

When did the vision of Maglev began ?

• early 20th

• half 20th

• 1940

• 1981

Who are the two man who had the vision of Maglev ?

• Jean Bertin

• Robert Goddard

• Elon Musk

• Emile Bachelet

What is the principe of Electromagnetic suspension ?

• The attractive and repulsive forces between superconducting magnet and 8-shape coils

• The repulsive forces between two magnets

• The attractive forces between iron core electromagnets and ferromagnetic rails

• The attractive forces between two magnets

What is the principe of electrodynamic suspension ?

• The attractive and repulsive forces between superconducting magnet and 8-shape coils

• The repulsive force etween two superconducting magnets

• The attractive forces between iron core electromagnets and ferromagnetic rails

• The attractive force etween two superconducting magnets

What train use electromagnetic suspension

• French TGV

• German Transrapid

• French Aérotrain

• Japan SC Maglev

What train use Electrodynamic suspension ?

• Japan SC Maglev

• German ICE

• German Transrapid

• English Rocket

What is the adventage of no contact with the guideway ?

• Have style

• Don't lost energy through friction with the guideway

• Don't lost energy through friction with the air

• Make less noise

What are the adventages of Maglev ?

• Faster & Quieter

• Specific guideway

• No noise

• Longer lifetime

What are the inconvenients of Maglev ?

• The bang when it pass through the sound barrier

• Expensive guideway

• The noise

• Energy consumption

Tags

CCSS.RI.1.5

CCSS.RI.2.5

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.K.5

Who wants to develop the fastest Maglev system ?

• Japan

• China

• France

• South Korea