API 1104 Part C Patrick

Question 1

What topics does API 1104 cover
A) gas welding of Butt Welds
B) arc welding of but Welds only

Answer 1

A) Gas welding of Butt Weldd

Question 2

SI Units or acceptable to use with API 1104
A) True as long as each system is used independent of one another
B) False

Answer 2

A) True as long as each system is used independent of one another

Question 3

Which of the reference codes is published by a foreign society
A) AWS xxx
B) BSI BS xxx

Answer 3

B) BSI BS xxx

Question 4

Which organization publishes most of the NDE specifications sided in API 1104
A) ASNT
B) ASTM

Answer 4

B) ASTM

Question 5

Which organization publishes most of the filler metal specifications for API 1104
A) ASTM
B) AWS

Answer 5

B) AWS

Question 6

Which organization publishes a document on personnel certification and NDE used by API 1104
A) AWS
B) ASNT

Answer 6

B) ASNT

Question 7

The term that best describes a detectable irregularity in a weld is
A) Defect
B) Imperfection

Answer 7

B) Imperfection

Question 8

API 1104 identifies which of the following organizations standards for Definition of welding terms
A) API
B) AWS

Answer 8

B) AWS

Question 9

What determines the tip size for gas welding equipment
A) Manufactures instructions
B) Welding procedure

Answer 9

B) Welding procedure

Question 10

Shielding gas used to shield the arc shall never be
A) Field intermixed
B) Gas mixture

Answer 10

A) Field intermixed

Question 11

Filler metals that are coded shall be protected from
A) excessive change in moisture
B) Excessive ultraviolet rays

Answer 11

A) Excessive change in moisture

Question 12

When performing a Nick brake test exposed area of fractured shall be at least how wide
A) 1/2 inch
B) 3/4 inch

Answer 12

B) 3/4 inch

Question 13

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

Answer 13

B) Maybe oxygen cut with no further preparation provided sides are parallel and smooth

Question 14

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

Answer 14

A) 1/16” wide maximum

Question 15

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

Answer 15

A) A change from forehand to backhand

Question 16

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

Answer 16

B) layout cut fit and weld a full-size branch on pipe connection

Question 17

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

Answer 17

B) Filler wire protrudes less than 1/8 inch into inside a pipe

Question 18

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

Answer 18

A) Shall be kept to a minimum

Question 19

Four position welding the maximum face reinforcement permitted is
A) 1/16 inch Maximum
B) 1/16 inch minimum

Answer 19

A) 1/16 inch Maximum

Question 20

Pipe ends are the same thickness should not be offset more than
A) 1/8 inch
B) 1/16 inch

Answer 20

A) 1/8 inch

Question 21

Which of the following destructive or non-destructive testing method should not be used
A) Trepanning
B) Radiographic inspection

Answer 21

A) Trepanning

Question 22

How often must level lll nondestructive testing personnel
be re-certified
A) Every three years
B) Every five years

Answer 22

B) Every five years

Question 23

Porosity is
A) evidence of gas trapped in the cooling metal
B) Rounded indications only

Answer 23

A) Evidence of gas trapped in the cooling metal

Question 24

Which of the following applies to store cracks
A) caused by vibrations during welding
B) caused by metal Contractions during solidification

Answer 24

B) Caused by metal contractions during solidification

Question 25

Who shall maintain a record of repairs that are made
A) The company
B) The welding inspector

Answer 25

A) The company

Question 26

Testing of weld repairs require
A) repairs must be re-radiograph
B) All repairs be ultrasonically tested

Answer 26

A) repairs must be re-radiographed

Question 27

Which of the following applies to an ESI
A) A non-metallic solid trapped in the weld metal
B) A non-metallic solid trap in the base metal

Answer 27

A) A non-metallic solid trap in the weld metal

Question 28

What are the results when a portion of the route bead has been blown into the pipe
A) Burn through
B) Excessive travel speed

Answer 28

A) Burn through

Question 29

Defects other than cracks may be repaired
A) With prior company authorization if the defect is in the filler beads
B) Without prior company authorization if the defect is in the root

Answer 29

A) With prior company authorization if the defect is in the filler beads

Question 30

Who shall maintain a record of repairs that are made
A) The company
B) The welding inspector

Answer 30

A) The company

Question 31

Who should agree on the radiographic procedure to be used
A) The company and the radiograph contractor
B) The company and the radiographer

Answer 31

A) The company and the radiograph contractor

Question 32

Who shall interpret the radiographic film production Welds

A) Level II or level III radiographer

Answer 32

A) Level II or level III radiographer

Question 33

Ultrasonic testing personnel level III
A) Cheryl develop the application techniques and approve testing procedure
B) Shall not interpret test results

Answer 33

A) Shell develop the application techniques and approved testing procedure