a pulling force is called....

Tension
Ben Franklin in Philadelphia

Ralph Modjeski
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Golden Gate Bridge
a pushing force is called...

compression
Mid Hudson Bridge in New York

Ralph Modjeski
Hint: This bridge is located in New York

Manhattan Bridge
Which of the following is not a suspension bridge?
(Hint: a suspension bridge uses suspension cables to hold up the road)
a) Mid-Hudson Bridge
b) Benjamin Franklin Bridge
c) Rip Van Winkle Bridge
d) Bear Mountain Bridge
c) Rip Van Winkle Bridge
Which bridge is NOT designed by Ralph Modjeski?
a) Mid-Hudson Bridge
b) Newbugh-Beacon Bridge
c) George Washington Bridge
d) Walt Whitman Bridge
c) George Washington Bridge

George Washington Bridge
the structures that hold up the roadway.
hint: they are in tension

suspension cables
Which engineer designed the George Washington Bridge?
a) Othmar Ammann
b) John Roebling
c) Joseph Strauss
d) Leon Moisseiff
a) Othmar Ammann
Tower Bridge in London, England