Pipefitter NCCER Test
Study online at https://quizlet.com/_en2bnb
1. Convert 1/4 to its decimal equivalent. B
A) .01
B) .25
C) 0.4
D) 0.5
2. Piping that is field-routed to a pump must be support- C
ed
A) Off the pump suction
B) Diagonally
C) Independently
D) Off the pump discharge
3. What is used when lighting a cutting torch ? A
A) Striker
B) Cigarette lighter
C) Match
D) Any open flame
4. Where is specific information needed to install piping D
and associated items found ?
A) Reliability network
B) Owner of the company
C) Material Manufacturer
D) Standards and Specifications
5. Damaged and broken tools should be C
A) Used if possible
B) Kept for backup
C) Taken out of Service
D) Used for minor tasks
6. C
, Pipefitter NCCER Test
Study online at https://quizlet.com/_en2bnb
What is the ID of 10'' schedule 80 piping.
A) 9 3/16
B) 9 5/16
C) 9 9/16
D) 10 1/16
7. The two steps in making up threaded joints are the B
hand engagement and
A) Machine makeup
B) Wrench makeup
C) Driver makeup
8. Which of the following actions should be taken before a
a hydrostatic test is performed ?
A) Remove pressure relief valves
B) Leave control mechanisms in place
C) Leave orifice flanges in place
D) Remove blinds
9. A 4-inch lateral riser is to be fabricated for a 6-inch C
pipe. How many ordinate lines will
be needed to lay out this cut ?
A) 32
B) 16
C) 8
D) 4
10. Who is qualified to repair power tools. B
A) Journey person
B) Competent Technician
C) Electrician
D) Tool crib attendant
, Pipefitter NCCER Test
Study online at https://quizlet.com/_en2bnb
11. Which of the following plastic pipes is NOT joined by B
solvent welding ?
A) PVC
B) HDPE
C) CPVC
D) ABS
12. Material placed in the bottom of the trench under the D
pipe to provide support is called.
A) Heave
B) Sub trench
C) Trench load
D) Bedding
13. Socket weld joints have a gap between the end of the C
pipe and the bottom of the
socket. What is the purpose of this gap ?
A) Makes assembly easier
B) Reduces flexibility at the fitting
C) Prevents weld cracking
D) Provides fit-up adjustment
14. When are rupture discs installed into a pipeline? C
A) Before flushing and testing of pipeline
B) After installation of the pipeline
C) Before start-up of the system
D) After start-up of the system
15. Chain come-alongs are PRIMARILY designed for? B
A) Lifting in close quarters
B) Vertical lifting
C) Lifting in any location
D) Horizontal lifting
Study online at https://quizlet.com/_en2bnb
1. Convert 1/4 to its decimal equivalent. B
A) .01
B) .25
C) 0.4
D) 0.5
2. Piping that is field-routed to a pump must be support- C
ed
A) Off the pump suction
B) Diagonally
C) Independently
D) Off the pump discharge
3. What is used when lighting a cutting torch ? A
A) Striker
B) Cigarette lighter
C) Match
D) Any open flame
4. Where is specific information needed to install piping D
and associated items found ?
A) Reliability network
B) Owner of the company
C) Material Manufacturer
D) Standards and Specifications
5. Damaged and broken tools should be C
A) Used if possible
B) Kept for backup
C) Taken out of Service
D) Used for minor tasks
6. C
, Pipefitter NCCER Test
Study online at https://quizlet.com/_en2bnb
What is the ID of 10'' schedule 80 piping.
A) 9 3/16
B) 9 5/16
C) 9 9/16
D) 10 1/16
7. The two steps in making up threaded joints are the B
hand engagement and
A) Machine makeup
B) Wrench makeup
C) Driver makeup
8. Which of the following actions should be taken before a
a hydrostatic test is performed ?
A) Remove pressure relief valves
B) Leave control mechanisms in place
C) Leave orifice flanges in place
D) Remove blinds
9. A 4-inch lateral riser is to be fabricated for a 6-inch C
pipe. How many ordinate lines will
be needed to lay out this cut ?
A) 32
B) 16
C) 8
D) 4
10. Who is qualified to repair power tools. B
A) Journey person
B) Competent Technician
C) Electrician
D) Tool crib attendant
, Pipefitter NCCER Test
Study online at https://quizlet.com/_en2bnb
11. Which of the following plastic pipes is NOT joined by B
solvent welding ?
A) PVC
B) HDPE
C) CPVC
D) ABS
12. Material placed in the bottom of the trench under the D
pipe to provide support is called.
A) Heave
B) Sub trench
C) Trench load
D) Bedding
13. Socket weld joints have a gap between the end of the C
pipe and the bottom of the
socket. What is the purpose of this gap ?
A) Makes assembly easier
B) Reduces flexibility at the fitting
C) Prevents weld cracking
D) Provides fit-up adjustment
14. When are rupture discs installed into a pipeline? C
A) Before flushing and testing of pipeline
B) After installation of the pipeline
C) Before start-up of the system
D) After start-up of the system
15. Chain come-alongs are PRIMARILY designed for? B
A) Lifting in close quarters
B) Vertical lifting
C) Lifting in any location
D) Horizontal lifting
