What was not an invention rendered by the Chinese to facilitate their ocean voyages?
a. Central rudder system
b. Watertight compartments
c. Chronometer
d. Compass
ANS: C
The Chinese had many technological innovations which made their voyaging possible. They invented
central rudders, watertight compartments, compasses, and a sophisticated sail system. The
chronometer, however, was invented by John Harrison. Information can be found in the section
Understanding the Ocean Began with Voyaging for Trade and Exploration
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