A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a __________.
A
pivot coupling
B
quick-release coupling
C
blind flange
D
spectacle flange
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Question 1 / 2066636ee728f7522a1c518955
Question 1 of 2066636ee728f7522a1c518955
A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a __________.
A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a __________.