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PIPEFITTER NCEER CERTIFICATION
Exam 2025| Complete Questions And
Correct Answers
To what position does a pneumatic control valve that loses its air supply return? -
Correct-answer-Normally closed
What is the decimal sum of 1/2" + 3/8" + 0.625? - Correct-answer-1.500 inches
What is a flexible link seal used for? - Correct-answer-Seal a pipe in a pipe sleeve
A tugger is: - Correct-answer-A pneumatic winch
Which type of eye bolt is preferred for angular lifting or horizontal pulling? -
Correct-answer-Swivel eyebolt
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Bending pipe allows the process to: - Correct-answer-Be stopped
When are all the spring cans adjusted to their cold settings? - Correct-answer-
During installation
What is the difference between an 8 inch 300# flange and an 8 inch 150# flange? -
Correct-answer-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? - Correct-answer-Open the valve completely
Flat face flanges require what type of gasket? - Correct-answer-Full face
A plug valve is used to: - Correct-answer-Regulate flow
The O.D. of an 8 inch pipe is 8 & 5/8", what is the radius? - Correct-answer-4"
PIPEFITTER NCEER CERTIFICATION
Exam 2025| Complete Questions And
Correct Answers
To what position does a pneumatic control valve that loses its air supply return? -
Correct-answer-Normally closed
What is the decimal sum of 1/2" + 3/8" + 0.625? - Correct-answer-1.500 inches
What is a flexible link seal used for? - Correct-answer-Seal a pipe in a pipe sleeve
A tugger is: - Correct-answer-A pneumatic winch
Which type of eye bolt is preferred for angular lifting or horizontal pulling? -
Correct-answer-Swivel eyebolt
, 2|Page
Bending pipe allows the process to: - Correct-answer-Be stopped
When are all the spring cans adjusted to their cold settings? - Correct-answer-
During installation
What is the difference between an 8 inch 300# flange and an 8 inch 150# flange? -
Correct-answer-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? - Correct-answer-Open the valve completely
Flat face flanges require what type of gasket? - Correct-answer-Full face
A plug valve is used to: - Correct-answer-Regulate flow
The O.D. of an 8 inch pipe is 8 & 5/8", what is the radius? - Correct-answer-4"
