A) China in the 11th century B) Europe in the 15th century C) India in the 6th century D) Greece in the 3rd century
A) By decreasing trade routes B) By allowing safer ocean travel C) By limiting travel to coastal areas D) By increasing shipbuilding costs
A) The distance between two points B) The height of the compass above sea level C) The speed of a vessel D) The angle difference between magnetic and true north
A) Cooking B) Automotive engineering C) Fashion designing D) Surveying
A) Thermal imager B) Digital compass C) The marine chronometer D) Aerial navigation computer
A) Solar compass B) Magnetic compass C) Electronic compass D) Gyrocompass
A) Liquid compass B) Floating compass C) Electronic compass D) Gyrocompass
A) Increase in piracy B) Isolation of civilizations C) Expansion of global trade routes D) Decline of maritime interests |