NEM Chapter 074, Welding

Question 1

All critical welds must be welded to certified procedures by a ___

Answer 1

Qualified CG welder

Question 2

All critical welds must be inspected, at a minimum, by a ___

Answer 2

Level II NDT qualified inspector

Question 3

Critical welds are ___

Answer 3

Structural
Load bearing
Life-saving equipment
Weight-handling equipment
Pressure vessels
Pressurized piping
Special purpose
Special materials

Question 4

Non critical welds shall be given a visual inspection by ___

Answer 4

The welder or welding supervisor

Question 5

Prior to welding, cutting, or burning in voids, tanks, closed compartments or poorly ventilated spaces, the spaces shall be ___

Answer 5

Determined to be Gas Free, Safe for Personnel, and Safe for Hot Work

Question 6

All confined spaces shall be considered ___

Answer 6

Hazardous

Question 7

Gas free engineers may certify compartments gas free on commercial vessels only when ___

Answer 7

CG military personnel must perform operations on that vessel and a marine chemist is not available

Question 8

For commercial contract work that requires entry into and/or work in a confined or closed space, contractors shall provide a ___

Answer 8

NFPA certified marine chemist, industrial hygienist, or other qualified or competent person as specified in 29 CFR 1915

Question 9

Gas free certification is not ___

Answer 9

29 CFR 1915

Question 10

Gas free certification for hot work on gasoline boats shall be performed IAW ___

Answer 10

29 CFR 1915

Question 11

CG gas free engineers are not certified to certify spaces as gas free for ___

Answer 11

Commercial contract work