API 1104 Part C Patrick Flashcards
What topics does API 1104 cover
A) gas welding of Butt Welds
B) arc welding of but Welds only
A) Gas welding of Butt Weldd
SI Units or acceptable to use with API 1104
A) True as long as each system is used independent of one another
B) False
A) True as long as each system is used independent of one another
Which of the reference codes is published by a foreign society
A) AWS xxx
B) BSI BS xxx
B) BSI BS xxx
Which organization publishes most of the NDE specifications sided in API 1104
A) ASNT
B) ASTM
B) ASTM
Which organization publishes most of the filler metal specifications for API 1104
A) ASTM
B) AWS
B) AWS
Which organization publishes a document on personnel certification and NDE used by API 1104
A) AWS
B) ASNT
B) ASNT
The term that best describes a detectable irregularity in a weld is
A) Defect
B) Imperfection
B) Imperfection
API 1104 identifies which of the following organizations standards for Definition of welding terms
A) API
B) AWS
B) AWS
What determines the tip size for gas welding equipment
A) Manufactures instructions
B) Welding procedure
B) Welding procedure
Shielding gas used to shield the arc shall never be
A) Field intermixed
B) Gas mixture
A) Field intermixed
Filler metals that are coded shall be protected from
A) excessive change in moisture
B) Excessive ultraviolet rays
A) Excessive change in moisture
When performing a Nick brake test exposed area of fractured shall be at least how wide
A) 1/2 inch
B) 3/4 inch
B) 3/4 inch
When preparing the standard tensile specimen for testing
A) A reduced section of three-quarter inch width is required
B) maybe oxygen cut with no further preparation provided sides are parallel and smooth
B) Maybe oxygen cut with no further preparation provided sides are parallel and smooth
When performing a Nick break test the exposed area of a fracture cell show complete penetration and fusion the greatest dimension of any gas pocket shall not exceed
A) 1/16” wide maximum
B) 1/8” Maximum
A) 1/16” wide maximum
Hey Welder who has passed a single qualification need not be re-qualified whenever which of the following occurs
A) A change from forehand to back in
B) A change from one process to another
A) A change from forehand to backhand
For multi qualification a welder shall be required to
A) Make a butt weld in the horizontal position
B) Layout cut fit and weld a full size branch on pipe connection
B) layout cut fit and weld a full-size branch on pipe connection
Which of the following is not specified as a requirement for visual weld inspection
A) Filler wire protrudes less than 1/8 inch into inside of Pipe
B) Filler wire protrudes less than 1/8 inch into inside a pipe
When mechanized or semi automatic welding issues filler wire protruding into the inside of the pipe
A) Shall be kept to a minimum
B) It’s not permitted
A) Shall be kept to a minimum
Four position welding the maximum face reinforcement permitted is
A) 1/16 inch Maximum
B) 1/16 inch minimum
A) 1/16 inch Maximum
Pipe ends are the same thickness should not be offset more than
A) 1/8 inch
B) 1/16 inch
A) 1/8 inch
Which of the following destructive or non-destructive testing method should not be used
A) Trepanning
B) Radiographic inspection
A) Trepanning
How often must level lll nondestructive testing personnel
be re-certified
A) Every three years
B) Every five years
B) Every five years
Porosity is
A) evidence of gas trapped in the cooling metal
B) Rounded indications only
A) Evidence of gas trapped in the cooling metal
Which of the following applies to store cracks
A) caused by vibrations during welding
B) caused by metal Contractions during solidification
B) Caused by metal contractions during solidification
