PIPEFITTER EXAM 2024-2025
COMPLETE 200 QUESTIONS WITH
100% DETAILED VERIFIED AND
CORRECT ANSWERS ACTUAL BRAND-
NEW EXAM ALREADY GRADED A+
A mechanical method used to restrain ductile iron pipe in
place of thrust blocks or rodding is called: -
....ANSWER...Retaining ring
When using any grinder, the maximum rotating speed of
the GRINDER must be: - ....ANSWER...Lower than the
maximum rotating speed of the wheel
Acetylene becomes dangerous at what MINIMUM
pressure when released into the atmosphere? -
....ANSWER...15 psig
The conventional rupture disc is designed to burst when
over pressurized on the: - ....ANSWER...Convex side
A relief valve is to be moved between the shop and field.
The valve should be: - ....ANSWER...Secured
1
,All of the following are equipment used to preheat base
metal EXCEPT: - ....ANSWER...Induction heater
What would be the end segment measurement of a
FOUR-piece 90 degree mitered elbow that has a radius
of 12"? - ....ANSWER...2 3/8"
How many sets of pipe dies are used to thread pipe in a
universal die head to thread pipe from 1/8" to 2"?
- ....ANSWER...4
Soldering flux performs all of the following EXCEPT:
- ....ANSWER...Allows solder to flow freely
Material placed in the bottom of the trench under the pipe
to provide support is called: -
....ANSWER...Bedding
The vents on a vessel will be placed in the: -
....ANSWER...Highest point
What type of equipment is used to keep debris from
entering the steam trap: - ....ANSWER...Strainer
2
, What do the letters UN on a drawing mean: -
....ANSWER...Under neck
When is the removal of guards on a right angle grinder
permitted? - ....ANSWER...Never
The variable spring on a spring-type should be adjusted
to what position before the pipeline is put into service? -
....ANSWER...Cold
A pretest field inspection includes all of the following
EXCEPT the: - ....ANSWER...Proper gaskets are
installed
Expansion loops should NOT be fabricated with: -
....ANSWER...Mitered joints
To signal that you want to use the main hoist: -
....ANSWER...Tap your hard hat
What is the most hazardous condition in or around an
excavation? - ....ANSWER...Cave-in
Socket weld joints gave to gap between the end of the
pipe and the bottom of the socket. What is the purpose
of this gap? - ....ANSWER...Prevents weld cracking
3
COMPLETE 200 QUESTIONS WITH
100% DETAILED VERIFIED AND
CORRECT ANSWERS ACTUAL BRAND-
NEW EXAM ALREADY GRADED A+
A mechanical method used to restrain ductile iron pipe in
place of thrust blocks or rodding is called: -
....ANSWER...Retaining ring
When using any grinder, the maximum rotating speed of
the GRINDER must be: - ....ANSWER...Lower than the
maximum rotating speed of the wheel
Acetylene becomes dangerous at what MINIMUM
pressure when released into the atmosphere? -
....ANSWER...15 psig
The conventional rupture disc is designed to burst when
over pressurized on the: - ....ANSWER...Convex side
A relief valve is to be moved between the shop and field.
The valve should be: - ....ANSWER...Secured
1
,All of the following are equipment used to preheat base
metal EXCEPT: - ....ANSWER...Induction heater
What would be the end segment measurement of a
FOUR-piece 90 degree mitered elbow that has a radius
of 12"? - ....ANSWER...2 3/8"
How many sets of pipe dies are used to thread pipe in a
universal die head to thread pipe from 1/8" to 2"?
- ....ANSWER...4
Soldering flux performs all of the following EXCEPT:
- ....ANSWER...Allows solder to flow freely
Material placed in the bottom of the trench under the pipe
to provide support is called: -
....ANSWER...Bedding
The vents on a vessel will be placed in the: -
....ANSWER...Highest point
What type of equipment is used to keep debris from
entering the steam trap: - ....ANSWER...Strainer
2
, What do the letters UN on a drawing mean: -
....ANSWER...Under neck
When is the removal of guards on a right angle grinder
permitted? - ....ANSWER...Never
The variable spring on a spring-type should be adjusted
to what position before the pipeline is put into service? -
....ANSWER...Cold
A pretest field inspection includes all of the following
EXCEPT the: - ....ANSWER...Proper gaskets are
installed
Expansion loops should NOT be fabricated with: -
....ANSWER...Mitered joints
To signal that you want to use the main hoist: -
....ANSWER...Tap your hard hat
What is the most hazardous condition in or around an
excavation? - ....ANSWER...Cave-in
Socket weld joints gave to gap between the end of the
pipe and the bottom of the socket. What is the purpose
of this gap? - ....ANSWER...Prevents weld cracking
3
