PIPEFITTER NCEER CERTIFICATION
EXAM NEWEST COMPLETE 100
QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+||
BRAND NEW VERSION!!
To what position does a pneumatic control valve that loses its air supply return?
Normally closed
In MOST instances, what is stamped or forged on the side of valves, fittings, and flanges?
Types of material, size, and pressure ratings
Expansion loops are NOT made with these types of fittings:
Butt Weld
If a pipe is 36' - 8 & 3/4" from the centerline of one elbow on one end to the center of a tee in the
pipeline and center of the elbow on one end to the center of the elbow to the other end?
1/2 wall thickness of the pipe
All piping and piping components are identified by what international identification system?
ASME
A slip on flange should extend, whichever is greater, at least 3/8" or:
1/2 the wall thickness of the pipe
Dry wash is a form of
cold springing
Which drawing gives enough info to be able to fabricate a pipe run?
P & ID
When using shoring to support walls in an excavation, which of the following would NOT be used?
Soil Anchor
The inlet of a CORRECTLY installed orifice plate will be:
beveled toward the flow
What is the decimal sum of 1/2" + 3/8" + 0.625?
1.500 inches
, What is a flexible link seal used for?
Seal a pipe in a pipe sleeve
A tugger is:
A pneumatic winch
Which type of eye bolt is preferred for angular lifting or horizontal pulling?
Swivel eyebolt
Bending pipe allows the process to:
Be stopped
When are all the spring cans adjusted to their cold settings?
During installation
What is the difference between an 8 inch 300# flange and an 8 inch 150# flange?
A 300# flange has a different pressure rating than a 150# flange
What MUST be done to MOST socket welded valves before being welded into place?
Open the valve completely
Flat face flanges require what type of gasket?
Full face
A plug valve is used to:
Regulate flow
The O.D. of an 8 inch pipe is 8 & 5/8", what is the radius?
4"
Who is the only person authorized to direct crane movements?
The signal person
The movement of pipe that is caused by an increase in temperature is called:
Thermal expansion
What are ordinate lines used for?
Divide circumference of pipe into equal segments
When performing NDE, what does "pt" stand for?
A liquid penetrant inspection
What document would a pipefitter use to resolve a conflict with a specification or standard?
RFI
EXAM NEWEST COMPLETE 100
QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+||
BRAND NEW VERSION!!
To what position does a pneumatic control valve that loses its air supply return?
Normally closed
In MOST instances, what is stamped or forged on the side of valves, fittings, and flanges?
Types of material, size, and pressure ratings
Expansion loops are NOT made with these types of fittings:
Butt Weld
If a pipe is 36' - 8 & 3/4" from the centerline of one elbow on one end to the center of a tee in the
pipeline and center of the elbow on one end to the center of the elbow to the other end?
1/2 wall thickness of the pipe
All piping and piping components are identified by what international identification system?
ASME
A slip on flange should extend, whichever is greater, at least 3/8" or:
1/2 the wall thickness of the pipe
Dry wash is a form of
cold springing
Which drawing gives enough info to be able to fabricate a pipe run?
P & ID
When using shoring to support walls in an excavation, which of the following would NOT be used?
Soil Anchor
The inlet of a CORRECTLY installed orifice plate will be:
beveled toward the flow
What is the decimal sum of 1/2" + 3/8" + 0.625?
1.500 inches
, What is a flexible link seal used for?
Seal a pipe in a pipe sleeve
A tugger is:
A pneumatic winch
Which type of eye bolt is preferred for angular lifting or horizontal pulling?
Swivel eyebolt
Bending pipe allows the process to:
Be stopped
When are all the spring cans adjusted to their cold settings?
During installation
What is the difference between an 8 inch 300# flange and an 8 inch 150# flange?
A 300# flange has a different pressure rating than a 150# flange
What MUST be done to MOST socket welded valves before being welded into place?
Open the valve completely
Flat face flanges require what type of gasket?
Full face
A plug valve is used to:
Regulate flow
The O.D. of an 8 inch pipe is 8 & 5/8", what is the radius?
4"
Who is the only person authorized to direct crane movements?
The signal person
The movement of pipe that is caused by an increase in temperature is called:
Thermal expansion
What are ordinate lines used for?
Divide circumference of pipe into equal segments
When performing NDE, what does "pt" stand for?
A liquid penetrant inspection
What document would a pipefitter use to resolve a conflict with a specification or standard?
RFI
