APRIL 2021
VOLUME 33
ISSUE 1
A publication of Engineering Design & Testing Corp.
WELDING PROCESS
Processes that are used to weld metals
FREEZE PROTECTION OF HVAC COILS
How to protect an HVAC unit from freezing which could ultimately result in water damage
WHEEL SEPARATION A left-rear wheel separated from a bucket truck while being driven on an interstate highway. The driver lost control and rolled the truck as a result.
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