Metal

24 July 2022
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10 test answers

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Milling is the ___________________
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process of cutting and shaping unwanted materials or parts to create a desired shape.
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______________ is a durable metal and is widely used for casting, which is a process by which melted metal is poured into a mold.
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Bronze
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A precious metal is _________________
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an highly valuable element with super and electric and thermal conductivity, high luster, and sensitivity.
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The Statue of Liberty (pictured above) was made of a sheeting of pure _____(1)_____ and was made using a metalworking process known as _____(2)_____.
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(1) copper; (2) casting
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http://media.education2020.com/evresources/1086-06-01-03-00_files/i0240000.jpg This artistic representation of metalworking, which show the creativity and versatility that can be achieved with metal, is entitled, _____________.
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WingNut Design
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Which of the following is true of iron?
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It can exist in many alloys, usually with a carbon base.
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______________ is not only the most valuable precious metal, but it is also both aesthetically and intrinsically pleasing, and retains religious or symbolic meaning in many cultures.
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Gold
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Early in history, ____________ was created not only for ornamental purposes, but also as a way of connecting to gods and receiving their protection.
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Metal Jewelry
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Which of the following is not true of silver?
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It is a copper alloy, usually mixed tin as the main additive.
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The ____________ was a stage of prehistoric development in which iron was predominantly used to make tools and weapons.
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Iron Age