API-510 Exam 2 with Questions and complete
solutions
When developing an inspection plan equipment shall be evaluated based on - ✔✔Present or
possible types of damage mechanisms
External inspection intervals for equipment in non continuous service are - ✔✔The same as
for vessels in continuous service
Where can detailed information concerning common damage mechanisms be found - ✔✔API RP 571
In radiographic examination penetrameters are used to - ✔✔Determine the required density
is achieved
What is the definition of density of a material - ✔✔Mass per unit volume
Preferential weld corrosion shall be assessed by - ✔✔The inspector
According to API 510 the inspector in consultation with whom, should determine when it is necessary
to remove deposits or linings to perform adequate inspection - ✔✔The corrosion specialist
For equipment not designed for entrance by personnel - ✔✔Inspection ports shall be opened
for examination of surfaces
When developing an inspection plan for vessels that operate above 750 degrees - ✔✔A
corrosion specialists shall be consulted
How does a welder get more amperage - ✔✔Increase the amperage
, When installing insert plates on a pressure vessel the weld proximity to existing welds - ✔✔Shall
not be less than 2T where T is the thickness of the shell
For vessels fabricated with carbon and low alloy steel, general and local metal loss can result from -
✔✔Naphtenic acid corrosion
Which readings taken within the area of examination of a CML shall be used to calculate corrosion rates
- ✔✔The thinnest or an average of several measurements
The primary purpose for preheating carbon and low alloy steel prior to welding is to - ✔✔Reduce the
chance for delayed cracking
If the requirements of 510 are more stringent than the jurisdiction requirements -
✔✔The requirements of API 510 shall govern
The installation of a new nozzle that does not require reinforcement - ✔✔Shall be approved by
an engineer
API Publication 2201 on hot tapping and in service welding covers - ✔✔Safety aspects
According to API 510 additional guidance on material verification programs can be found -
✔✔API 578
What is the inspectors role regarding preheat temperature used in making welding repairs -
✔✔The inspector should assure that the minimum preheat temperature is measured and
maintained
What are indications - ✔✔A response or evidence resulting from the application of NDE
What is the minimum design metal temperature - ✔✔The lowest temperature at which a significant
load can be applied to a pressure vessel per the construction code
solutions
When developing an inspection plan equipment shall be evaluated based on - ✔✔Present or
possible types of damage mechanisms
External inspection intervals for equipment in non continuous service are - ✔✔The same as
for vessels in continuous service
Where can detailed information concerning common damage mechanisms be found - ✔✔API RP 571
In radiographic examination penetrameters are used to - ✔✔Determine the required density
is achieved
What is the definition of density of a material - ✔✔Mass per unit volume
Preferential weld corrosion shall be assessed by - ✔✔The inspector
According to API 510 the inspector in consultation with whom, should determine when it is necessary
to remove deposits or linings to perform adequate inspection - ✔✔The corrosion specialist
For equipment not designed for entrance by personnel - ✔✔Inspection ports shall be opened
for examination of surfaces
When developing an inspection plan for vessels that operate above 750 degrees - ✔✔A
corrosion specialists shall be consulted
How does a welder get more amperage - ✔✔Increase the amperage
, When installing insert plates on a pressure vessel the weld proximity to existing welds - ✔✔Shall
not be less than 2T where T is the thickness of the shell
For vessels fabricated with carbon and low alloy steel, general and local metal loss can result from -
✔✔Naphtenic acid corrosion
Which readings taken within the area of examination of a CML shall be used to calculate corrosion rates
- ✔✔The thinnest or an average of several measurements
The primary purpose for preheating carbon and low alloy steel prior to welding is to - ✔✔Reduce the
chance for delayed cracking
If the requirements of 510 are more stringent than the jurisdiction requirements -
✔✔The requirements of API 510 shall govern
The installation of a new nozzle that does not require reinforcement - ✔✔Shall be approved by
an engineer
API Publication 2201 on hot tapping and in service welding covers - ✔✔Safety aspects
According to API 510 additional guidance on material verification programs can be found -
✔✔API 578
What is the inspectors role regarding preheat temperature used in making welding repairs -
✔✔The inspector should assure that the minimum preheat temperature is measured and
maintained
What are indications - ✔✔A response or evidence resulting from the application of NDE
What is the minimum design metal temperature - ✔✔The lowest temperature at which a significant
load can be applied to a pressure vessel per the construction code
