100% Accurate Answers! Jul-2023 API-570 Actual Real Exam Questions [Q45-Q67]

NEW QUESTION 45
For 1 1/4″ thick carbon steel, what is the recommended preheat temperature?

300°F

235°F

175°F

None

NEW QUESTION 46
To evaluate the effects of fire damage, an assessment should be performed in accordance with____.

API RP 579, Section 11

API RP 2207 Section 2

API 598, Section 1

ASME 816.5

NEW QUESTION 47
Appropriate permanent and progressive records on each piping system shall include.

all original construction data

all jurisdictional requirements

original heat and batch numbers

system service; classification; identification numbers

NEW QUESTION 48
Is the attached PQR properly qualified?

No, because RT is not allowed during PQR qualification

No, because there are not enough tensile tests

No, because peening is allowed by ASME B31.3

Yes

NEW QUESTION 49
A specialized valve generally used in erosive or high-temperature service is a valve

swing check

slide

plug

globe

NEW QUESTION 50
A piping inspector employed by the owner operator shall have

an API 653 certification

an AWS certification

an API 510 certification

not less than 10 years experience dealing with piping

NEW QUESTION 51
Where should the numbers be placed on a radiograph?

Under the film

On the material being radiographed

Under the material being radiographed

On the film source pack

NEW QUESTION 52
Who is authorized to make a tack weld?

A qualified welder

A helper

A fitter

The welding foreman

NEW QUESTION 53
In piping systems, the most easily detected problem during operation is.

pipe wall thickness

pipe wall thinness

pipe coating condition

leaks

NEW QUESTION 54
What is the definition of normalizing?

Rapid cooling of a heated metal

Heating an alloy to a suitable temperature, holding that temperature long enough to allow constituents to enter into solid solution and then cooling ~ rapidly enough to hold the constituents.

Process where a ferrous metal is heated to a suitable temperature above the transformation range and is subsequently cooled in still air at room temperature.

Heating to and holding at a suitable temperature and then cooling at a suitable rate to reduce hardness, improve machinability, facilitate cold working, etc.

NEW QUESTION 55
A piping system that operates at a design pressure of 100 psi at 950? F was originally built from NPS 20 EFW (100% radiographed), ½” wall, A-516 Grade 70, A-671 material. During the last Inspection, the thickness was determined to be 0.370 inches. The records indicated the corrosion rate to be 0.009 inches per year.
What is MAWP if the next inspection is planned in 5 years?

126 psi

285.17 psi

98.23 psi

Not enough information given

NEW QUESTION 56
What is the root face limitation as listed on the attached WPS and PQR

3/32″

1/8″

No limit

Not designated

NEW QUESTION 57
Exemptions for preheating and post weld heat treatment must be approved by the____.

piping engineer

inspector

applicable standard, API 570

repair procedure.

NEW QUESTION 58
What is the maximum length allowed for individual slag trapped in a weld in a Severe Cyclic Conditions piping system?

>TW X 3

£TW / 3

³12T

3/23″

NEW QUESTION 59
Can the inspection interval of the system in question 24 be increased to 8 years?

Yes

If the system was insulated, the interval can be extended

Not enough information given

NEW QUESTION 60
A transverse crack was discovered in the root pass of a completed weld on the outside of a Category D Fluid Service piping system during a PT test.
Which of the following,” statements is most accurate?

The weld is acceptable

The PT test should be repeated

The welder should be requalified

The PT test will not show this type of discontinuity from the outside

NEW QUESTION 61
What the MAWP is recalculated, the wall thickness used shall be the actual thickness minus:

The estimated corrosion loss before the date of the next inspection

Twice the estimated corrosion loss before the date of the next inspection

Three times the estimated corrosion loss before the date of the next inspection

The estimated corrosion loss before the date of the next inspection

NEW QUESTION 62
What is the maximum allowable deviation for the ammeter on each piece of magnetizing equipment?

30%

10%

20%

15%

NEW QUESTION 63
In the AWS D 5.1, what is the designation for cellulose DCEP electrode?

E 7018

E 7016

E 6011

E 6010

NEW QUESTION 64
What should have been the correct number and type of guide bends on the PQR?

6 side bends

2 face and 2 root bends

1 side, 1 face and 1 root bend

No side bends required

NEW QUESTION 65
Welding procedures qualified by may be used, subject to the specific approval of the inspector

others

the employer

the use of AWS pre qualified, D1.1 type procedures

the use of API 1104 qualified procedures

NEW QUESTION 66
A DC yoke shall have a lifting power of at least

5 lbs.

8 lbs.

10 lbs.

40 lbs.

NEW QUESTION 67
API 570 was developed to provide for the inspection of in-service process piping.

recommendations

suggestions

general guidelines

an industry standard

100% Accurate Answers! Jul-2023 API-570 Actual Real Exam Questions [Q45-Q67]

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