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Darryl2057 Darryl2057
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6 years ago
The _____ amendments of 1990 made leaky stuffing boxes unacceptable for use in the United States.
 
  a. Oil and Gas Regulation
  b. Clean Air Act
  c. OSHA
  d. Hazmat

 Q. 2

Contact tips for FCAW are generally more ________ than contact tips that are used for GMAW.
 
  A) Heavy duty
  B) Light duty
  C) Expensive
  D) All of the above
  E) None of the above

 Q. 3

Traditionally, seal shafts consisted of _____.
 
  a. rope or braided style packing in a stuffing box
  b. O-rings and gaskets around a shaft
  c. a spring-loaded shaft seal
  d. a stuffing box packed with grease
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mrs_adairmrs_adair
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Posts: 334
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6 years ago
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Darryl2057 Author
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#2
6 years ago
Thank you for answering
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