7 Questions
What should be done if internal corrosion is found in the coupon?
Immediately report it to the supervisor
When should the completion plug be screwed into the fitting?
After advancing the inserting bar
What should be done after removing the drilling machine and machine adapter from the isolation valve?
Clear pipe shavings and debris left from tapping operation
What should be done after attaching the isolation valve to the fitting?
Fully open the isolation valve
What should be done if the boring bar does not advance easily during the drilling operation?
Continue cutting. The cut is not complete
What should be done after the pilot drill contacts the pipe?
Slightly retract the boring bar
What should be done before operating the drilling machine?
Thoroughly coat the cutter and pilot bit with cutting grease
"Pipeline Tapping Procedure for 2-Inch and Smaller Diameter Pipes Quiz" Test your knowledge of safe and effective steps for tapping 2-inch and smaller diameter pipelines, in compliance with Part 19
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