F1-F220 Flashcards
Which of the following metals cannot be efficiency cut with OFC? A) high carbon steel B) Low carbon steel C) stainless steel D) cast-iron E) C and D above
E) Stainless steel and Cast Iron
When requested buy the company Film or other imaging media shall be processed handled and stored so that the images are interpretable for how long after they are produced? A) completion of project B) until accepted by Inspector C) until accepted by company D) at least three years
D) at least three years…
The melting point of carbon steel is approximately:
A) 2250F
B) 2375F
C) 2780*F
C) 2780*F
Decibel is a term associated with which NDE method: A) UT B) RT C) MT D) PT E) ET
A) UT
Which GMAC metal transfer mode results in the least amount of penetration: A) Globular B) Short circuiting C) Spray D) Pulsed spray
B) Short circuiting
NDE Technicians are certified in accordance with:
A) AWS D1.1
B) API 1104
C) ASNT SNT-TC-A1
C) ASNT SNT-TC-1A
When a medal is alloyed how are the Atoms of the alloy incorporate into the original metal lattice structure:
A) By inclusion or exclusion
B) Substitutionally or interstitially
C) By dissolving
B) Substitutionally or interstitially
A wire IQI is used in which NDE method; A) UT B) ET C) RT D) MT E) PT
C) RT
In general which of the following is not commonly used as a semi automatic process A)GMAW B) FCAW C) SMAW D) SAW
C) SMAW
Crater cracks are most often the result of:
A) improper technique
B) improper filler metal
C) improper base metal
A) improper technique
The tail of a welding symbol should not be used for:
A) denoting welding process requirements
B) denoting welding procedure requirements
C) denoting groove angle
C) denoting groove angle
In GMAC the distance from the end of the contact tube to the arc is A) Arc length B) Electrode extension C) Stickout D) Stand off
B) Electrode extension
Of the following which is not a type of metal transferred in GMAW
A) spray
B) short circuiting
C) open circuiting
C) open circuiting
Ultraviolet light may be used with which NDE method:
A) VT and UT
B) PT and UT
C) MT and PT
C) MT and PT
The technique which does not aid in reducing residual stress is:
A) preening
B) thermal stress relief
C) external restraint
C) external restraint