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Trichloroethylene Alternative
We are located in India and manufacture and assemble circuit boards used in watches. We are currently using a mix of Trichloroethylene and IPA for cleaning in the ratio ...
Responses by:
Lee Wilmot
Director, EHS, TTM Technologies
Jade Bridges
European Technical Support Specialist, Electrolube Ltd
Rick Perkins
President, Chem Logic
Leo Lambert
Vice President, Technical Director, EPTAC Corporation
Mike Jones
Vice President, Micro Care
Mike Bixenman
CTO, Kyzen Corp.
Pierce Pillon
Laboratory Mgr., Techspray
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The day was Sep 6. What year was it?
First Tank Produced
What Year
A prototype tank nicknamed Little Willie rolls off the assembly line in England. It weighed 14 tons, got stuck in trenches and crawled over rough terrain at only two miles per hour.
See the answer below.
What Year Was It Answer
First Tank Produced
Answer: September 6, 1915
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Test Your Knowledge
Which one of these elements does not appear before Oxygen in The Periodic Table: Nitrogen, Carbon, Beryllium, or Silicon
See answer below.
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Politeness, n. The most acceptable hypocrisy.
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Copyright © Randy Glasbergen
Test Your Knowledge Answer
Which one of these elements does not appear before Oxygen in The Periodic Table: Nitrogen, Carbon, Beryllium, or Silicon
Answer: Silicon (Si). Nitrogen (N), Carbon (C), Beryllium (Be)