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