Pipefitters Test Questions and Answers ACTUAL UPDATED QUESTIONS AND
CORRECT ANSWERS
Convert 1/4 to its decimal equivalent B) .25
Piping that is field-routed to a pump must be supported C) Independently
, What is used when lighting a cutting torch? A) Striker
Where is specific information needed to install piping D) Standards and Specifications
and associated items found?
Damaged and broken tools should be C) Taken out of Service
What is the ID of 10'' schedule 80 piping? A) 9 3/16
The two steps in making up threaded joints are the hand A) Machine makeup
engagement and
Which of the following actions should be taken before a D) Remove blinds
hydrostatic test is performed?
A 4-inch lateral riser is to be fabricated for a 6-inch pipe. A) 32
How many ordinate lines will be needed to lay out this
cut?
Who is qualified to repair power tools? B) Competent Technician
Which of the following plastic pipes is NOT joined by B) HDPE
solvent welding?
Material placed in the bottom of the trench under the D) Bedding
pipe to provide support is called.
Socket weld joints have a gap between the end of the C) Prevents weld cracking
pipe and the bottom of the socket. What is the purpose
of this gap?
When are rupture discs installed into a pipeline? C) Before start-up of the system
Chain come-alongs are PRIMARILY designed for? B) Vertical lifting
Which of the following types of copper tubing has the A) K
thickest wall?
What is the MINIMUM grade of chain that may be used A) 5
for rigging loads overhead?
At and above what nominal pipe size is the O.D. of the A) 10''
pipe the same as the nominal size of the pipe?
Which type of field sketch has base lines that are 30 B) Oblique
degrees to the horizontal axis?
The MINIMUM number of pre-heat holes for liquefied A) 2
fuel tips is
CORRECT ANSWERS
Convert 1/4 to its decimal equivalent B) .25
Piping that is field-routed to a pump must be supported C) Independently
, What is used when lighting a cutting torch? A) Striker
Where is specific information needed to install piping D) Standards and Specifications
and associated items found?
Damaged and broken tools should be C) Taken out of Service
What is the ID of 10'' schedule 80 piping? A) 9 3/16
The two steps in making up threaded joints are the hand A) Machine makeup
engagement and
Which of the following actions should be taken before a D) Remove blinds
hydrostatic test is performed?
A 4-inch lateral riser is to be fabricated for a 6-inch pipe. A) 32
How many ordinate lines will be needed to lay out this
cut?
Who is qualified to repair power tools? B) Competent Technician
Which of the following plastic pipes is NOT joined by B) HDPE
solvent welding?
Material placed in the bottom of the trench under the D) Bedding
pipe to provide support is called.
Socket weld joints have a gap between the end of the C) Prevents weld cracking
pipe and the bottom of the socket. What is the purpose
of this gap?
When are rupture discs installed into a pipeline? C) Before start-up of the system
Chain come-alongs are PRIMARILY designed for? B) Vertical lifting
Which of the following types of copper tubing has the A) K
thickest wall?
What is the MINIMUM grade of chain that may be used A) 5
for rigging loads overhead?
At and above what nominal pipe size is the O.D. of the A) 10''
pipe the same as the nominal size of the pipe?
Which type of field sketch has base lines that are 30 B) Oblique
degrees to the horizontal axis?
The MINIMUM number of pre-heat holes for liquefied A) 2
fuel tips is
