Unit Test — Unit test Answers

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4

Metal armor has __________________a.largely influenced the power possessed by nations.b.provided a form of currency for warring nations.c.been created in the past using only two metalworking processes: cutting and welding.d.served as a form of defense and a spiritual connection to the gods.

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D
5

Which of the following is true of iron?a.It has the highest electrical conductivity of any metal.b.It can exist in many alloys, usually with a carbon base.c.It is highly valuable, has symbolic meaning, and widely used.d.It is a durable metal and is commonly used for casting.

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D
16

Which of the following is not true of silver?a.It has the highest electrical conductivity of all metals.b.It is a precious metal used to make ornaments, jewelry, and utensils.c.It is a copper alloy, usually mixed tin as the main additive.d.It is very ductile and malleable, slightly harder than gold.

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D
17

The Arts and Crafts Movement was largely fueled by the _____(1)_____, in which everything was mass produced. More and more artists wanted to return to _____(2)_____ objects that were unique.a.(1) 20th century; (2) rusticb.(1) Industrial Revolution; (2) hand-craftedc.(1) Artistic Revolution; (2) machine maded.(1) Revolutionary War; (2) hand-made

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