Technology by Letter: Z

Answer these questions from the world of tech. The answers all start with Z.

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Last updated: September 13, 2018

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First submitted	September 13, 2018
Times taken	18
Average score	42.9%
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Hint	Answer
Makes the photo object come closer	Zoom
Mechanical computer in the 1930s	Z1
Semiconductor that opens at a certain voltage	Zener diode
Rocks used as molecular sieves	Zeolite
Rigid airship	Zeppelin
Dutch land reclamation project	Zuiderzee Works
Opens and closes clothes and suitcases	Zipper

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