science practice quiz

what type of force is this?

• Torsion

• cantilever

• arch

• all of the above

what type of structure is this?

• arch

• dome

• cantilever

• a truss

what is an external force?

• a network of parts that supports loads.

• an object that uses solid construction to support loads.

• a force acting between two parts of a body.

• A force adding on an object or structure from the outside.

what is an example of a shell structure

• bread

• a beehive

• a chicken

• watermelon

what is a universal design

• only for people in wheelchairs

• a design usable for all users

• an animal

• all of the above

what is corrugation?

• all of the above.

• when you cut cardboard with a box cutter.

• when you eat cheese.

• Multiple folds in a material that provide additional strength.

What is this shape

• a cantilever

• a shell

• a dome

• a arch

what is structural failure?

• when someone drops something.

• only when a bridge collapses.

• the failure of a structure that looses ability to support a load.

• when food fall's through a grocery bag.

what is this?

• the grand canon

• a shell

• an arch

• all of the above

did you like the quiz?

• yes

• no

• kind of

• all of the above