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Title: What is a service valve wrench? Post by: sherryzzzzz on Mar 16, 2018 What is a service valve wrench?
A) A tool used to change the core in Schrader valve B) A pair of pliers that is used to turn a manual service valve stem C) A wrench used to install service valves on a hermetic system D) A ratchet wrench with square openings that fit service valve stems Q. 2 Why is safe driving a big part of HVACR job safety? A) Employers assume that safe drivers are smarter. B) You have to drive to get to work. C) There are not many other aspects of HVACR safety. D) Many HVACR jobs involve driving to get to the job. Title: What is a service valve wrench? Post by: marcusb213 on Mar 16, 2018 Content hidden
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