Pipe Fitters Test Practice Questions With
Verified Answers 2025-2026
1. Convert 1/4 into a decimal .25
2. Piping that is field-routed to a pump must be support- Independently
ed..
3. what is used when lighting a cutting torch? Striker
4. Where is specific information needed to install piping Standards and Specifica-
and associated items found? tions
5. Damage and broken tools should be Taken Out Of Service
6. What is the ID of 10" schedule 80 piping? 9 9/16
7. the Two Steps in making up threaded joints are the Wrench makeup
hand engagement and
8. Which action should be taken before a HYDRO STATIC Remove pressure relief
test is performed? valves
9. A 4-inch lateral riser is to be fabricated for a 6-inch 8
pipe. How many ordinate lines will be needed to lay
out this cut?
10. who is qualified to repair power tools? Competent Technician
11. Material placed in the bottom of the trench under the bedding
pipe to provide support is called?
12. Socket weld joints have a gap between the end of Prevents weld cracking
the pipe and the bottom of the socket. What is the
purpose of this gap?
13. Which of the following plastic pipes is NOT joined by a B) HDPE
solvent welding?
, Pipe Fitters Test Practice Questions With
Verified Answers 2025-2026
A) PVC
B) HDPE
C) CPVC
D) ABS
14. When are rupture disc installed into a pipeline? Before start-up of the sys-
tem
15. Chain come-alongs are PRIMARILY designed for? Vertical lifting
16. Which of the following types of copper tubing has the K
thickest wall?
K , L , M , Acr ?
17. What is the MINIMUM grade of chain that nay be used 8
for rigging loads overhead?
18. At and above what normal pipe size is the O.D of the 14"
pipe the same as the normal size of the pipe?
19. Which type of field sketch has base lines that are 30 Isometric
degrees to the horizontal axis?
20. The MINIMUM number of pre-heated holes for lique- 6
fied fuel tips is?
21. The first step to changing blades and bits on power Disconnect the power
tools is to...
22. What must be done to MOST socket weld valves be- Open the valves Com-
fore being welded into place? pletely
23. 10 7/8
Verified Answers 2025-2026
1. Convert 1/4 into a decimal .25
2. Piping that is field-routed to a pump must be support- Independently
ed..
3. what is used when lighting a cutting torch? Striker
4. Where is specific information needed to install piping Standards and Specifica-
and associated items found? tions
5. Damage and broken tools should be Taken Out Of Service
6. What is the ID of 10" schedule 80 piping? 9 9/16
7. the Two Steps in making up threaded joints are the Wrench makeup
hand engagement and
8. Which action should be taken before a HYDRO STATIC Remove pressure relief
test is performed? valves
9. A 4-inch lateral riser is to be fabricated for a 6-inch 8
pipe. How many ordinate lines will be needed to lay
out this cut?
10. who is qualified to repair power tools? Competent Technician
11. Material placed in the bottom of the trench under the bedding
pipe to provide support is called?
12. Socket weld joints have a gap between the end of Prevents weld cracking
the pipe and the bottom of the socket. What is the
purpose of this gap?
13. Which of the following plastic pipes is NOT joined by a B) HDPE
solvent welding?
, Pipe Fitters Test Practice Questions With
Verified Answers 2025-2026
A) PVC
B) HDPE
C) CPVC
D) ABS
14. When are rupture disc installed into a pipeline? Before start-up of the sys-
tem
15. Chain come-alongs are PRIMARILY designed for? Vertical lifting
16. Which of the following types of copper tubing has the K
thickest wall?
K , L , M , Acr ?
17. What is the MINIMUM grade of chain that nay be used 8
for rigging loads overhead?
18. At and above what normal pipe size is the O.D of the 14"
pipe the same as the normal size of the pipe?
19. Which type of field sketch has base lines that are 30 Isometric
degrees to the horizontal axis?
20. The MINIMUM number of pre-heated holes for lique- 6
fied fuel tips is?
21. The first step to changing blades and bits on power Disconnect the power
tools is to...
22. What must be done to MOST socket weld valves be- Open the valves Com-
fore being welded into place? pletely
23. 10 7/8
