MAGNETS 1.Magnets can attract almost all things made of
a. plastic b. metals c. wood
2.The discovery of the magnet led to many
a. inventions b. revolutions
c. problems
3.Magnets made possible the inventions of the
a. compass b. computer c. camera
4.Pilots, sailors, boy scouts, soldiers and engineers depend much on
a. compass b. electricity c. motors
5.Magnets also make use of
a. electricity b. gas c. water powder
6.Electric and industrial motor became possible after the discovery of
a. electricity b. magnets c. water power
7.Compass is most useful to
a. farmers b. teachers c. travellers
8.Motors make use of
a. magnets b. plastic c. wood
9.these days, magnets
a. are no longer used b. are still being used c. has been replaced
10.Compass, too
a. are no longer being used b. are still being used c. has been replaced.