1) Which statement best defines metallurgy?

a metal made by combining two or more metallic elements, designed to improve the quality of the compound

the protection of the environment, workers, and local communities during the process of metal extraction and use

a blast of hot compressed air introduced into a smelting furnace to create industrial metals

the science and technology of metals, including its properties, extraction, and uses

2) Engineers in California want to build a structure that can withstand earthquakes. Which iron alloy should they use?

iron plus nickel for corrosion resistance

iron plus carbon for strong but lightweight steel

iron plus chromium for hardness

iron plus vanadium for shock absorption

3) Which option is the least likely use for a blast furnace?

to minimize emissions during smelting

to create alloys from multiple metals

to separate impurities from metals

to smelt metal into workable forms

4) Humans have been smelting ore for thousands of years. Ancient humans smelted ore to make all but which of the following?(1 point)

jewelry

tools

weapons

wiring

5) Which phrase best describes ore?

the properties and uses of a metal

the impurities separated from metal

two or more metals combined to make a better product

rock from mining that contains a valuable mineral

My answers
D
B
A
D
D

6 answers

1. the science and technology of metals, including its properties, extraction, and uses

2. iron plus vanadium for shock absorption

3. to minimize emissions during smelting

4. Wiring

5. rock from mining that contains a valuable mineral

Took the test already and these are the answers
All answers above are correct however some quizzes are randomized and #5 may actually be:

5) Why is loosely bonded cast iron considered good to cook with, but not good for building?
C. It is too brittle to build with, but the flakiness adds iron to foods to combat anemia.
Blahdone is correct for connexus. 100%
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Confirmed is right for the honors quick check! :)
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