ENGINEERING Challenge #5

Quiz: ENGINEERING Challenge #5

Welcome to the ENGINEERING.com Challenge #5: Get the "lead out"

Instructions: For each question fill in the appropriate answer. The answer box will turn green if your response is correct and red if incorrect. Take as much time as you need.

As an example: 3.141592…… is pi
Good Luck!

CORRECT ANSWERS: 0 / 13

1	Lead is superman’s savior against this deadly “element”
2	Lead cames are most commonly found in this kind of structure
3	Lead is most commonly alloyed with this element for use in batteries
4	The lead belt, the world’s largest producing lead region is located in this US State
5	The primary weapon use for lead
6	Lead chromate(PbCrO4) is used a pigment in this substance
7	Turning lead into gold was a prime objective of this “science”
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9	Homonym for lead
10	Lead is most often obtained as by-product when primarily mining for this other element in galena ore
11	Latin word origin from which Pb symbol is derived
12	Famous explorer who mapped 2/3 of the northern North American coastline. His final expedition vanished in the Canadian artic in 1847. It was later discovered that poisoning from the lead solder used in food cans drove many of the men mad and contributed to their demise.
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CORRECT ANSWERS: 0 / 13