Question 1

Resistance to sulphidation is generally achieved by

Options :

A : Upgrading to higher nickel alloys

B : Upgrading to higher chromium alloys

C : Upgrading to higher copper based alloys

D : All of the above.

Answer: B

Question 2

Undercut is normally found_______________.

Options :

A : in the weld metal

B : in the base metal

C : at the weld interface

D : at the root of the weld, only

Answer: C

Question 3

The NDE Examiner that performs the radiographic film interpretation should be qualified, as a minimum, toa _____.

Options :

A : ASNT Level I

B : ASNT Level II

C : ASNT Level III

D : ASNT Level IV

Answer: B

Question 4

An advantage of SMAW is:

Options :

A : equipment is very expensive

B : slag must be removed from weld passes

C : can be used on almost all commonly-used metal or alloy

D : deposition rates are much higher than for other processes

Answer: C

Question 5

Which of the items listed below would NOT normally be contained in inspection records or piping ?

Options :

A : Original date of installation, the specifications and strength levels of the materials used.

B : Original vessel hydrotest pressures and conditions that the tests were performed under

C : Original thickness measurements and the locations and dates of all subsequent readings

D : Calculated retirement thick nesses

Answer: B

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