PIPEFITTER NCCER V4 STUDY GUIDE QUESTIONS
WITH 100% VERIFIED CORRECT ANSWERS
when working from a suspended scaffold, wear a safety belt that is securely tied to the - Correct
Answer OSHA approved anchorage point
a toe board must be what minimum height to comply with OSHA safety standards for scaffolding? -
Correct Answer 3 1/2
What maximum Air pressure may be used for cleaning? - Correct Answer 30 PSI
A tank has a diameter of 58ft, the circumference of the tank is 182.23ft, one degree of diameter
equals 6.07 in.
Three degrees of diameter will equal? - Correct Answer 18.21 in.
A piece of 2" pipe is being cut to run between two 90 Degree threaded fittings, the center to center
measurement of the fittings is 7'-2 1/2"
What is the cut length of the pipe? - Correct Answer 6'-8 5/8"
Convert 7 3/8" to decimal equivalent - Correct Answer 7.3750 in.
what is the area of a rectangle that is 25'-6" long and 10'-0" wide? ( A= W x L ) - Correct Answer 255
Sq.Ft
what is the sq. footage of the surface area of a steel plate measuring 120 in. long by 48 in. wide? -
Correct Answer 40 Sq.FT
A 14" SCH carbon steel pipe is being installed in a pipe rack. The center line elevation of the pipe will
be 120' -3 1/2". what will the bottom of pipe elevation be? - Correct Answer 119'-3 1/2"
The decimal of 56in. is - Correct Answer 4.67 ft
, A tank holding 3,000 Gal. of water contains of many cu.ft. of water? ( one Gal. equals 0.1337 cu. ft) -
Correct Answer 401.1
How much is 3" in hundredths of a foot? - Correct Answer .25
which of the following methods could be used to rig a 20 foot long bundle of six rebar rods that will
be pick up by a small crane? - Correct Answer Use two rigging sling that are double wrapped and
chocked one chocker is placed about 5ft from each end of the bundle
ladders use with scaffolding must extend above the landing from a minimum distance of - Correct
Answer three feet
What can be used for a shackle pin as long as the thread patterns match? - Correct Answer Machine
Bolt
Chain hoist are primarily designed for - Correct Answer vertical lifting
A pipe will be lift with wire rope slings. Which of the following techniques should be used? - Correct
Answer use a double wrap on the chocker to prevent the chocker from sliding on the pipe
What is the layout length of a 1 in. 3,000 pound threaded tee? - Correct Answer 1 1/16in
A three legged pipe jack can be adjusted - Correct Answer vertical
the NPT pipe thread - Correct Answer tapers 1/16 in. per in.
A pipe has been threaded with a rigid 535 machine and now the threads are to be checked with a
fitting. How many turns are normally sufficient to check the threads? - Correct Answer three to four
turns
a pipe machine is used to - Correct Answer cut and thread pipe a maximum of 2" in diameter
A new 1 1/2" threaded line being run needs to change elevations from the centerline elevation of
101.3' at column L -6 to the new centerline elevation of 96.4' at column L-5. Use 90 Degrees, 3,000
WITH 100% VERIFIED CORRECT ANSWERS
when working from a suspended scaffold, wear a safety belt that is securely tied to the - Correct
Answer OSHA approved anchorage point
a toe board must be what minimum height to comply with OSHA safety standards for scaffolding? -
Correct Answer 3 1/2
What maximum Air pressure may be used for cleaning? - Correct Answer 30 PSI
A tank has a diameter of 58ft, the circumference of the tank is 182.23ft, one degree of diameter
equals 6.07 in.
Three degrees of diameter will equal? - Correct Answer 18.21 in.
A piece of 2" pipe is being cut to run between two 90 Degree threaded fittings, the center to center
measurement of the fittings is 7'-2 1/2"
What is the cut length of the pipe? - Correct Answer 6'-8 5/8"
Convert 7 3/8" to decimal equivalent - Correct Answer 7.3750 in.
what is the area of a rectangle that is 25'-6" long and 10'-0" wide? ( A= W x L ) - Correct Answer 255
Sq.Ft
what is the sq. footage of the surface area of a steel plate measuring 120 in. long by 48 in. wide? -
Correct Answer 40 Sq.FT
A 14" SCH carbon steel pipe is being installed in a pipe rack. The center line elevation of the pipe will
be 120' -3 1/2". what will the bottom of pipe elevation be? - Correct Answer 119'-3 1/2"
The decimal of 56in. is - Correct Answer 4.67 ft
, A tank holding 3,000 Gal. of water contains of many cu.ft. of water? ( one Gal. equals 0.1337 cu. ft) -
Correct Answer 401.1
How much is 3" in hundredths of a foot? - Correct Answer .25
which of the following methods could be used to rig a 20 foot long bundle of six rebar rods that will
be pick up by a small crane? - Correct Answer Use two rigging sling that are double wrapped and
chocked one chocker is placed about 5ft from each end of the bundle
ladders use with scaffolding must extend above the landing from a minimum distance of - Correct
Answer three feet
What can be used for a shackle pin as long as the thread patterns match? - Correct Answer Machine
Bolt
Chain hoist are primarily designed for - Correct Answer vertical lifting
A pipe will be lift with wire rope slings. Which of the following techniques should be used? - Correct
Answer use a double wrap on the chocker to prevent the chocker from sliding on the pipe
What is the layout length of a 1 in. 3,000 pound threaded tee? - Correct Answer 1 1/16in
A three legged pipe jack can be adjusted - Correct Answer vertical
the NPT pipe thread - Correct Answer tapers 1/16 in. per in.
A pipe has been threaded with a rigid 535 machine and now the threads are to be checked with a
fitting. How many turns are normally sufficient to check the threads? - Correct Answer three to four
turns
a pipe machine is used to - Correct Answer cut and thread pipe a maximum of 2" in diameter
A new 1 1/2" threaded line being run needs to change elevations from the centerline elevation of
101.3' at column L -6 to the new centerline elevation of 96.4' at column L-5. Use 90 Degrees, 3,000
