Pipe Fitters Test Questions and Answers | Fall 2025/2026
Update
Question 1
Convert 1/4 into a decimal
Correct Answer
.25
Question 2
Piping that is field-routed to a pump must be supported..
Correct Answer
Independently
Question 3
what is used when lighting a cutting torch?
Correct Answer
Striker
Page 1 of 29
,Question 4
Where is specific information needed to install piping and associated items found?
Correct Answer
Standards and Specifications
Question 5
Damage and broken tools should be
Correct Answer
Taken Out Of Service
Question 6
What is the ID of 10" schedule 80 piping?
Correct Answer
9 9/16
Question 7
the Two Steps in making up threaded joints are the hand engagement and
Correct Answer
Wrench makeup
Page 2 of 29
, Question 8
Which action should be taken before a HYDRO STATIC test is performed?
Correct Answer
Remove pressure relief valves
Question 9
A 4-inch lateral riser is to be fabricated for a 6-inch pipe. How many ordinate lines will be needed to lay out this cut?
Correct Answer
8
Question 10
who is qualified to repair power tools?
Correct Answer
Competent Technician
Question 11
Material placed in the bottom of the trench under the pipe to provide support is called?
Correct Answer
bedding
Page 3 of 29
Update
Question 1
Convert 1/4 into a decimal
Correct Answer
.25
Question 2
Piping that is field-routed to a pump must be supported..
Correct Answer
Independently
Question 3
what is used when lighting a cutting torch?
Correct Answer
Striker
Page 1 of 29
,Question 4
Where is specific information needed to install piping and associated items found?
Correct Answer
Standards and Specifications
Question 5
Damage and broken tools should be
Correct Answer
Taken Out Of Service
Question 6
What is the ID of 10" schedule 80 piping?
Correct Answer
9 9/16
Question 7
the Two Steps in making up threaded joints are the hand engagement and
Correct Answer
Wrench makeup
Page 2 of 29
, Question 8
Which action should be taken before a HYDRO STATIC test is performed?
Correct Answer
Remove pressure relief valves
Question 9
A 4-inch lateral riser is to be fabricated for a 6-inch pipe. How many ordinate lines will be needed to lay out this cut?
Correct Answer
8
Question 10
who is qualified to repair power tools?
Correct Answer
Competent Technician
Question 11
Material placed in the bottom of the trench under the pipe to provide support is called?
Correct Answer
bedding
Page 3 of 29