QUESTION 53
For 1 1/4″ thick carbon steel, what is the recommended preheat temperature?

QUESTION 54
Where should the numbers be placed on a radiograph?

QUESTION 55
Besides ultrasonic instruments, what other method can be used to determine thickness measurements?

QUESTION 56
When heat treating welded joints between dissimilar ferritic metals, the temperature range shall be for which metal?

QUESTION 57
An individual who holds an engineering degree is automatically qualified as.

QUESTION 58
Geometric unsharpness of the radiograph of a component under 2″ th1ck shall not exceed

QUESTION 59
All proposed methods of design, execution, materials, welding procedures, examination and testing must be approved by the.

QUESTION 60
A leak test was performed on a buried piping system. The system was re pressured to 125 psi four hours into the test. Sometime during the final four hours, the gauge fell 5

QUESTION 61
The repair organization shall use welders and welding operators qualified in accordance with the code to which the piping was built or alternatively_____.

QUESTION 62
Buried piping inspected periodically by excavation shall be inspected in lengths of:

QUESTION 63
After application of a non destructive evaluation technique, any resulting evidence is commonly referred to as

QUESTION 64
What classification does the majority of unit process piping fall in to?

QUESTION 65
An inspector is evaluating a radiograph, a light image of a “B” appears on a darker background of the radiograph, the.

QUESTION 66
A visual examination of performance test coupons shall_______.

QUESTION 67
The minimum allowable thickness of a piping component shall be based on.

QUESTION 68
The minimum required pipe wall thickness or retirement thickness shall be based on pressure, mechanical and structural considerations using the appropriate design formulae and.

QUESTION 69
Is the attached PQR properly qualified?

QUESTION 70
When testing cast iron pipe which of the following methods should not be used?

QUESTION 71
With respect to Category ‘D’ service, what is the maximum allowable undercut for a branch connection?

QUESTION 72
Give the corresponding “P” number for SA 414 Gr.A material

QUESTION 73
All piping system repair and alteration welding shall be done in accordance with:

QUESTION 74
A welder may be qualified by AT in any welding process except for which of the following?

QUESTION 75
A WPS shall have the referenced

QUESTION 76
Who is authorized to make a tack weld?